313963722

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 745597440

約数和(自身を除く): 431633718

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 137, 186, 222, 274, 279, 333, 411, 558, 666, 822, 837, 999, 1147, 1233, 1369, 1674, 1998, 2294, 2466, 2738, 3441, 3699, 4107, 4247, 5069, 6882, 7398, 8214, 8494, 10138, 10323, 12321, 12741, 15207, 20646, 24642, 25482, 30414, 30969, 36963, 38223, 42439, 45621, 61938, 73926, 76446, 84878, 91242, 114669, 127317, 136863, 157139, 187553, 229338, 254634, 273726, 314278, 375106, 381951, 471417, 562659, 763902, 942834, 1125318, 1145853, 1414251, 1687977, 2291706, 2828502, 3375954, 4242753, 5063931, 5814143, 8485506, 10127862, 11628286, 17442429, 34884858, 52327287, 104654574, 156981861, 313963722]

約数ペア:

[(1, 313963722), (2, 156981861), (3, 104654574), (6, 52327287), (9, 34884858), (18, 17442429), (27, 11628286), (31, 10127862), (37, 8485506), (54, 5814143), (62, 5063931), (74, 4242753), (93, 3375954), (111, 2828502), (137, 2291706), (186, 1687977), (222, 1414251), (274, 1145853), (279, 1125318), (333, 942834), (411, 763902), (558, 562659), (666, 471417), (822, 381951), (837, 375106), (999, 314278), (1147, 273726), (1233, 254634), (1369, 229338), (1674, 187553), (1998, 157139), (2294, 136863), (2466, 127317), (2738, 114669), (3441, 91242), (3699, 84878), (4107, 76446), (4247, 73926), (5069, 61938), (6882, 45621), (7398, 42439), (8214, 38223), (8494, 36963), (10138, 30969), (10323, 30414), (12321, 25482), (12741, 24642), (15207, 20646)]