1557348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 3998400

約数和(自身を除く): 2441052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 149, 156, 201, 268, 298, 402, 447, 596, 804, 871, 894, 1742, 1788, 1937, 2613, 3484, 3874, 5226, 5811, 7748, 9983, 10452, 11622, 19966, 23244, 29949, 39932, 59898, 119796, 129779, 259558, 389337, 519116, 778674, 1557348]

約数ペア:

[(1, 1557348), (2, 778674), (3, 519116), (4, 389337), (6, 259558), (12, 129779), (13, 119796), (26, 59898), (39, 39932), (52, 29949), (67, 23244), (78, 19966), (134, 11622), (149, 10452), (156, 9983), (201, 7748), (268, 5811), (298, 5226), (402, 3874), (447, 3484), (596, 2613), (804, 1937), (871, 1788), (894, 1742)]