205389756

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 270

約数和(自身を含む): 659684256

約数和(自身を除く): 454294500

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, 81, 93, 99, 108, 117, 121, 124, 132, 143, 156, 162, 169, 186, 198, 234, 242, 279, 286, 297, 324, 338, 341, 351, 363, 372, 396, 403, 429, 468, 484, 507, 558, 572, 594, 676, 682, 702, 726, 806, 837, 858, 891, 1014, 1023, 1053, 1089, 1116, 1188, 1209, 1287, 1364, 1404, 1452, 1521, 1573, 1612, 1674, 1716, 1782, 1859, 2028, 2046, 2106, 2178, 2418, 2511, 2574, 3042, 3069, 3146, 3267, 3348, 3564, 3627, 3718, 3751, 3861, 4092, 4212, 4356, 4433, 4563, 4719, 4836, 5022, 5148, 5239, 5577, 6084, 6138, 6292, 6534, 7254, 7436, 7502, 7722, 8866, 9126, 9207, 9438, 9801, 10044, 10478, 10881, 11154, 11253, 11583, 12276, 13068, 13299, 13689, 14157, 14508, 15004, 15444, 15717, 16731, 17732, 18252, 18414, 18876, 19602, 20449, 20956, 21762, 22308, 22506, 23166, 26598, 27378, 27621, 28314, 31434, 32643, 33462, 33759, 36828, 39204, 39897, 40898, 42471, 43524, 45012, 46332, 47151, 48763, 50193, 53196, 54756, 55242, 56628, 57629, 61347, 62868, 65286, 66924, 67518, 79794, 81796, 84942, 94302, 97526, 100386, 101277, 110484, 115258, 119691, 122694, 127413, 130572, 135036, 141453, 146289, 150579, 159588, 169884, 172887, 184041, 188604, 195052, 200772, 202554, 230516, 239382, 245388, 254826, 282906, 292578, 301158, 303831, 345774, 359073, 368082, 405108, 424359, 438867, 478764, 509652, 518661, 552123, 565812, 585156, 602316, 607662, 633919, 691548, 718146, 736164, 848718, 877734, 1037322, 1104246, 1215324, 1267838, 1316601, 1436292, 1555983, 1656369, 1697436, 1755468, 1901757, 2074644, 2208492, 2535676, 2633202, 3111966, 3312738, 3803514, 3949803, 4667949, 5266404, 5705271, 6223932, 6625476, 7607028, 7899606, 9335898, 11410542, 15799212, 17115813, 18671796, 22821084, 34231626, 51347439, 68463252, 102694878, 205389756]

約数ペア:

[(1, 205389756), (2, 102694878), (3, 68463252), (4, 51347439), (6, 34231626), (9, 22821084), (11, 18671796), (12, 17115813), (13, 15799212), (18, 11410542), (22, 9335898), (26, 7899606), (27, 7607028), (31, 6625476), (33, 6223932), (36, 5705271), (39, 5266404), (44, 4667949), (52, 3949803), (54, 3803514), (62, 3312738), (66, 3111966), (78, 2633202), (81, 2535676), (93, 2208492), (99, 2074644), (108, 1901757), (117, 1755468), (121, 1697436), (124, 1656369), (132, 1555983), (143, 1436292), (156, 1316601), (162, 1267838), (169, 1215324), (186, 1104246), (198, 1037322), (234, 877734), (242, 848718), (279, 736164), (286, 718146), (297, 691548), (324, 633919), (338, 607662), (341, 602316), (351, 585156), (363, 565812), (372, 552123), (396, 518661), (403, 509652), (429, 478764), (468, 438867), (484, 424359), (507, 405108), (558, 368082), (572, 359073), (594, 345774), (676, 303831), (682, 301158), (702, 292578), (726, 282906), (806, 254826), (837, 245388), (858, 239382), (891, 230516), (1014, 202554), (1023, 200772), (1053, 195052), (1089, 188604), (1116, 184041), (1188, 172887), (1209, 169884), (1287, 159588), (1364, 150579), (1404, 146289), (1452, 141453), (1521, 135036), (1573, 130572), (1612, 127413), (1674, 122694), (1716, 119691), (1782, 115258), (1859, 110484), (2028, 101277), (2046, 100386), (2106, 97526), (2178, 94302), (2418, 84942), (2511, 81796), (2574, 79794), (3042, 67518), (3069, 66924), (3146, 65286), (3267, 62868), (3348, 61347), (3564, 57629), (3627, 56628), (3718, 55242), (3751, 54756), (3861, 53196), (4092, 50193), (4212, 48763), (4356, 47151), (4433, 46332), (4563, 45012), (4719, 43524), (4836, 42471), (5022, 40898), (5148, 39897), (5239, 39204), (5577, 36828), (6084, 33759), (6138, 33462), (6292, 32643), (6534, 31434), (7254, 28314), (7436, 27621), (7502, 27378), (7722, 26598), (8866, 23166), (9126, 22506), (9207, 22308), (9438, 21762), (9801, 20956), (10044, 20449), (10478, 19602), (10881, 18876), (11154, 18414), (11253, 18252), (11583, 17732), (12276, 16731), (13068, 15717), (13299, 15444), (13689, 15004), (14157, 14508)]