479849448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 1339873920

約数和(自身を除く): 860024472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 197, 211, 222, 296, 312, 394, 422, 444, 481, 591, 633, 788, 844, 888, 962, 1182, 1266, 1443, 1576, 1688, 1924, 2364, 2532, 2561, 2743, 2886, 3848, 4728, 5064, 5122, 5486, 5772, 7289, 7683, 7807, 8229, 10244, 10972, 11544, 14578, 15366, 15614, 16458, 20488, 21867, 21944, 23421, 29156, 30732, 31228, 32916, 41567, 43734, 46842, 58312, 61464, 62456, 65832, 83134, 87468, 93684, 94757, 101491, 124701, 166268, 174936, 187368, 189514, 202982, 249402, 284271, 304473, 332536, 379028, 405964, 498804, 540371, 568542, 608946, 758056, 811928, 997608, 1080742, 1137084, 1217892, 1537979, 1621113, 2161484, 2274168, 2435784, 3075958, 3242226, 4322968, 4613937, 6151916, 6484452, 9227874, 12303832, 12968904, 18455748, 19993727, 36911496, 39987454, 59981181, 79974908, 119962362, 159949816, 239924724, 479849448]

約数ペア:

[(1, 479849448), (2, 239924724), (3, 159949816), (4, 119962362), (6, 79974908), (8, 59981181), (12, 39987454), (13, 36911496), (24, 19993727), (26, 18455748), (37, 12968904), (39, 12303832), (52, 9227874), (74, 6484452), (78, 6151916), (104, 4613937), (111, 4322968), (148, 3242226), (156, 3075958), (197, 2435784), (211, 2274168), (222, 2161484), (296, 1621113), (312, 1537979), (394, 1217892), (422, 1137084), (444, 1080742), (481, 997608), (591, 811928), (633, 758056), (788, 608946), (844, 568542), (888, 540371), (962, 498804), (1182, 405964), (1266, 379028), (1443, 332536), (1576, 304473), (1688, 284271), (1924, 249402), (2364, 202982), (2532, 189514), (2561, 187368), (2743, 174936), (2886, 166268), (3848, 124701), (4728, 101491), (5064, 94757), (5122, 93684), (5486, 87468), (5772, 83134), (7289, 65832), (7683, 62456), (7807, 61464), (8229, 58312), (10244, 46842), (10972, 43734), (11544, 41567), (14578, 32916), (15366, 31228), (15614, 30732), (16458, 29156), (20488, 23421), (21867, 21944)]