655125882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 1392076800

約数和(自身を除く): 736950918

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 151, 211, 298, 302, 422, 447, 453, 633, 894, 906, 1266, 3427, 3473, 4853, 6854, 6946, 9706, 10281, 10419, 14559, 20562, 20838, 22499, 29118, 31439, 31861, 44998, 62878, 63722, 67497, 94317, 95583, 134994, 188634, 191166, 517477, 723097, 732803, 1034954, 1446194, 1465606, 1552431, 2169291, 2198409, 3104862, 4338582, 4396818, 4747289, 9494578, 14241867, 28483734, 109187647, 218375294, 327562941, 655125882]

約数ペア:

[(1, 655125882), (2, 327562941), (3, 218375294), (6, 109187647), (23, 28483734), (46, 14241867), (69, 9494578), (138, 4747289), (149, 4396818), (151, 4338582), (211, 3104862), (298, 2198409), (302, 2169291), (422, 1552431), (447, 1465606), (453, 1446194), (633, 1034954), (894, 732803), (906, 723097), (1266, 517477), (3427, 191166), (3473, 188634), (4853, 134994), (6854, 95583), (6946, 94317), (9706, 67497), (10281, 63722), (10419, 62878), (14559, 44998), (20562, 31861), (20838, 31439), (22499, 29118)]