813107568

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 320

約数和(自身を含む): 2749824000

約数和(自身を除く): 1936716432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 49, 52, 56, 58, 78, 84, 87, 91, 98, 104, 112, 116, 131, 147, 156, 168, 174, 182, 196, 203, 208, 232, 262, 273, 294, 312, 336, 343, 348, 364, 377, 392, 393, 406, 464, 524, 546, 588, 609, 624, 637, 686, 696, 728, 754, 784, 786, 812, 917, 1029, 1048, 1092, 1131, 1176, 1218, 1274, 1372, 1392, 1421, 1456, 1508, 1572, 1624, 1703, 1834, 1911, 2058, 2096, 2184, 2262, 2352, 2436, 2548, 2639, 2744, 2751, 2842, 3016, 3144, 3248, 3406, 3668, 3799, 3822, 4116, 4263, 4368, 4459, 4524, 4872, 5096, 5109, 5278, 5488, 5502, 5684, 6032, 6288, 6419, 6812, 7336, 7598, 7644, 7917, 8232, 8526, 8918, 9048, 9744, 9947, 10192, 10218, 10556, 11004, 11368, 11397, 11921, 12838, 13377, 13624, 14672, 15196, 15288, 15834, 16464, 17052, 17836, 18096, 18473, 19257, 19894, 20436, 21112, 22008, 22736, 22794, 23842, 25676, 26593, 26754, 27248, 29841, 30392, 30576, 31668, 34104, 35672, 35763, 36946, 38514, 39788, 40872, 42224, 44016, 44933, 45588, 47684, 49387, 51352, 53186, 53508, 55419, 59682, 60784, 63336, 68208, 71344, 71526, 73892, 77028, 79576, 79779, 81744, 83447, 89866, 91176, 95368, 98774, 102704, 106372, 107016, 110838, 119364, 126672, 129311, 134799, 143052, 147784, 148161, 154056, 159152, 159558, 166894, 179732, 182352, 186151, 190736, 197548, 212744, 214032, 221676, 238728, 250341, 258622, 269598, 286104, 295568, 296322, 308112, 319116, 333788, 345709, 359464, 372302, 387933, 395096, 425488, 443352, 477456, 500682, 517244, 539196, 558453, 572208, 584129, 592644, 638232, 667576, 691418, 718928, 744604, 775866, 790192, 886704, 1001364, 1034488, 1037127, 1078392, 1116906, 1168258, 1185288, 1276464, 1303057, 1335152, 1382836, 1489208, 1551732, 1752387, 2002728, 2068976, 2074254, 2156784, 2233812, 2336516, 2370576, 2419963, 2606114, 2765672, 2978416, 3103464, 3504774, 3909171, 4005456, 4148508, 4467624, 4673032, 4839926, 5212228, 5531344, 6206928, 7009548, 7259889, 7818342, 8297016, 8935248, 9346064, 9679852, 10424456, 14019096, 14519778, 15636684, 16594032, 16939741, 19359704, 20848912, 28038192, 29039556, 31273368, 33879482, 38719408, 50819223, 58079112, 62546736, 67758964, 101638446, 116158224, 135517928, 203276892, 271035856, 406553784, 813107568]

約数ペア:

[(1, 813107568), (2, 406553784), (3, 271035856), (4, 203276892), (6, 135517928), (7, 116158224), (8, 101638446), (12, 67758964), (13, 62546736), (14, 58079112), (16, 50819223), (21, 38719408), (24, 33879482), (26, 31273368), (28, 29039556), (29, 28038192), (39, 20848912), (42, 19359704), (48, 16939741), (49, 16594032), (52, 15636684), (56, 14519778), (58, 14019096), (78, 10424456), (84, 9679852), (87, 9346064), (91, 8935248), (98, 8297016), (104, 7818342), (112, 7259889), (116, 7009548), (131, 6206928), (147, 5531344), (156, 5212228), (168, 4839926), (174, 4673032), (182, 4467624), (196, 4148508), (203, 4005456), (208, 3909171), (232, 3504774), (262, 3103464), (273, 2978416), (294, 2765672), (312, 2606114), (336, 2419963), (343, 2370576), (348, 2336516), (364, 2233812), (377, 2156784), (392, 2074254), (393, 2068976), (406, 2002728), (464, 1752387), (524, 1551732), (546, 1489208), (588, 1382836), (609, 1335152), (624, 1303057), (637, 1276464), (686, 1185288), (696, 1168258), (728, 1116906), (754, 1078392), (784, 1037127), (786, 1034488), (812, 1001364), (917, 886704), (1029, 790192), (1048, 775866), (1092, 744604), (1131, 718928), (1176, 691418), (1218, 667576), (1274, 638232), (1372, 592644), (1392, 584129), (1421, 572208), (1456, 558453), (1508, 539196), (1572, 517244), (1624, 500682), (1703, 477456), (1834, 443352), (1911, 425488), (2058, 395096), (2096, 387933), (2184, 372302), (2262, 359464), (2352, 345709), (2436, 333788), (2548, 319116), (2639, 308112), (2744, 296322), (2751, 295568), (2842, 286104), (3016, 269598), (3144, 258622), (3248, 250341), (3406, 238728), (3668, 221676), (3799, 214032), (3822, 212744), (4116, 197548), (4263, 190736), (4368, 186151), (4459, 182352), (4524, 179732), (4872, 166894), (5096, 159558), (5109, 159152), (5278, 154056), (5488, 148161), (5502, 147784), (5684, 143052), (6032, 134799), (6288, 129311), (6419, 126672), (6812, 119364), (7336, 110838), (7598, 107016), (7644, 106372), (7917, 102704), (8232, 98774), (8526, 95368), (8918, 91176), (9048, 89866), (9744, 83447), (9947, 81744), (10192, 79779), (10218, 79576), (10556, 77028), (11004, 73892), (11368, 71526), (11397, 71344), (11921, 68208), (12838, 63336), (13377, 60784), (13624, 59682), (14672, 55419), (15196, 53508), (15288, 53186), (15834, 51352), (16464, 49387), (17052, 47684), (17836, 45588), (18096, 44933), (18473, 44016), (19257, 42224), (19894, 40872), (20436, 39788), (21112, 38514), (22008, 36946), (22736, 35763), (22794, 35672), (23842, 34104), (25676, 31668), (26593, 30576), (26754, 30392), (27248, 29841)]