256657241412

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{17293}}^1$

素因数の和:17392

約数の個数: 288

約数和(自身を含む): 807815191680

約数和(自身を除く): 551157950268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 93, 99, 108, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 297, 341, 351, 372, 396, 403, 429, 468, 558, 572, 594, 682, 702, 806, 837, 858, 961, 1023, 1116, 1188, 1209, 1287, 1364, 1404, 1612, 1674, 1716, 1922, 2046, 2418, 2574, 2883, 3069, 3348, 3627, 3844, 3861, 4092, 4433, 4836, 5148, 5766, 6138, 7254, 7722, 8649, 8866, 9207, 10571, 10881, 11532, 12276, 12493, 13299, 14508, 15444, 17293, 17298, 17732, 18414, 21142, 21762, 24986, 25947, 26598, 31713, 34586, 34596, 36828, 37479, 39897, 42284, 43524, 49972, 51879, 51894, 53196, 63426, 69172, 74958, 79794, 95139, 103758, 103788, 112437, 119691, 126852, 137423, 149916, 155637, 159588, 190223, 190278, 207516, 224809, 224874, 239382, 274846, 285417, 311274, 337311, 380446, 380556, 412269, 449618, 449748, 466911, 478764, 536083, 549692, 570669, 570834, 622548, 674427, 674622, 760892, 824538, 899236, 933822, 1072166, 1141338, 1141668, 1236807, 1348854, 1349244, 1608249, 1649076, 1712007, 1867644, 2023281, 2144332, 2282676, 2472899, 2473614, 2697708, 3216498, 3424014, 3710421, 4046562, 4824747, 4945798, 4947228, 5136021, 5896913, 6069843, 6432996, 6848028, 6969079, 7418697, 7420842, 8093124, 9649494, 9891596, 10272042, 11793826, 12139686, 13938158, 14474241, 14837394, 14841684, 16618573, 17690739, 19298988, 20544084, 20907237, 22256091, 23587652, 24279372, 27876316, 28948482, 29674788, 33237146, 35381478, 41814474, 44512182, 49855719, 53072217, 57896964, 62721711, 66474292, 66768273, 70762956, 76659869, 83628948, 89024364, 99711438, 106144434, 125443422, 133536546, 149567157, 153319738, 159216651, 182804303, 188165133, 199422876, 212288868, 216041449, 229979607, 250886844, 267073092, 299134314, 306639476, 318433302, 365608606, 376330266, 432082898, 448701471, 459959214, 548412909, 598268628, 636866604, 648124347, 689938821, 731217212, 752660532, 864165796, 897402942, 919918428, 1096825818, 1296248694, 1379877642, 1645238727, 1794805884, 1944373041, 2069816463, 2193651636, 2376455939, 2592497388, 2759755284, 3290477454, 3888746082, 4139632926, 4752911878, 4935716181, 5833119123, 6580954908, 7129367817, 7777492164, 8279265852, 9505823756, 9871432362, 11666238246, 14258735634, 19742864724, 21388103451, 23332476492, 28517471268, 42776206902, 64164310353, 85552413804, 128328620706, 256657241412]

約数ペア:

[(1, 256657241412), (2, 128328620706), (3, 85552413804), (4, 64164310353), (6, 42776206902), (9, 28517471268), (11, 23332476492), (12, 21388103451), (13, 19742864724), (18, 14258735634), (22, 11666238246), (26, 9871432362), (27, 9505823756), (31, 8279265852), (33, 7777492164), (36, 7129367817), (39, 6580954908), (44, 5833119123), (52, 4935716181), (54, 4752911878), (62, 4139632926), (66, 3888746082), (78, 3290477454), (93, 2759755284), (99, 2592497388), (108, 2376455939), (117, 2193651636), (124, 2069816463), (132, 1944373041), (143, 1794805884), (156, 1645238727), (186, 1379877642), (198, 1296248694), (234, 1096825818), (279, 919918428), (286, 897402942), (297, 864165796), (341, 752660532), (351, 731217212), (372, 689938821), (396, 648124347), (403, 636866604), (429, 598268628), (468, 548412909), (558, 459959214), (572, 448701471), (594, 432082898), (682, 376330266), (702, 365608606), (806, 318433302), (837, 306639476), (858, 299134314), (961, 267073092), (1023, 250886844), (1116, 229979607), (1188, 216041449), (1209, 212288868), (1287, 199422876), (1364, 188165133), (1404, 182804303), (1612, 159216651), (1674, 153319738), (1716, 149567157), (1922, 133536546), (2046, 125443422), (2418, 106144434), (2574, 99711438), (2883, 89024364), (3069, 83628948), (3348, 76659869), (3627, 70762956), (3844, 66768273), (3861, 66474292), (4092, 62721711), (4433, 57896964), (4836, 53072217), (5148, 49855719), (5766, 44512182), (6138, 41814474), (7254, 35381478), (7722, 33237146), (8649, 29674788), (8866, 28948482), (9207, 27876316), (10571, 24279372), (10881, 23587652), (11532, 22256091), (12276, 20907237), (12493, 20544084), (13299, 19298988), (14508, 17690739), (15444, 16618573), (17293, 14841684), (17298, 14837394), (17732, 14474241), (18414, 13938158), (21142, 12139686), (21762, 11793826), (24986, 10272042), (25947, 9891596), (26598, 9649494), (31713, 8093124), (34586, 7420842), (34596, 7418697), (36828, 6969079), (37479, 6848028), (39897, 6432996), (42284, 6069843), (43524, 5896913), (49972, 5136021), (51879, 4947228), (51894, 4945798), (53196, 4824747), (63426, 4046562), (69172, 3710421), (74958, 3424014), (79794, 3216498), (95139, 2697708), (103758, 2473614), (103788, 2472899), (112437, 2282676), (119691, 2144332), (126852, 2023281), (137423, 1867644), (149916, 1712007), (155637, 1649076), (159588, 1608249), (190223, 1349244), (190278, 1348854), (207516, 1236807), (224809, 1141668), (224874, 1141338), (239382, 1072166), (274846, 933822), (285417, 899236), (311274, 824538), (337311, 760892), (380446, 674622), (380556, 674427), (412269, 622548), (449618, 570834), (449748, 570669), (466911, 549692), (478764, 536083)]