487963156

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 895723920

約数和(自身を除く): 407760764

約数列:

[1, 2, 4, 53, 61, 97, 106, 122, 194, 212, 244, 388, 389, 778, 1556, 3233, 5141, 5917, 6466, 10282, 11834, 12932, 20564, 20617, 23668, 23729, 37733, 41234, 47458, 75466, 82468, 94916, 150932, 313601, 627202, 1254404, 1257637, 1999849, 2301713, 2515274, 3999698, 4603426, 5030548, 7999396, 9206852, 121990789, 243981578, 487963156]

約数ペア:

[(1, 487963156), (2, 243981578), (4, 121990789), (53, 9206852), (61, 7999396), (97, 5030548), (106, 4603426), (122, 3999698), (194, 2515274), (212, 2301713), (244, 1999849), (388, 1257637), (389, 1254404), (778, 627202), (1556, 313601), (3233, 150932), (5141, 94916), (5917, 82468), (6466, 75466), (10282, 47458), (11834, 41234), (12932, 37733), (20564, 23729), (20617, 23668)]