401299632

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 1165701680

約数和(自身を除く): 764402048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 109, 111, 144, 148, 218, 222, 296, 327, 333, 436, 444, 592, 654, 666, 691, 872, 888, 981, 1308, 1332, 1382, 1744, 1776, 1962, 2073, 2616, 2664, 2764, 3924, 4033, 4146, 5232, 5328, 5528, 6219, 7848, 8066, 8292, 11056, 12099, 12438, 15696, 16132, 16584, 24198, 24876, 25567, 32264, 33168, 36297, 48396, 49752, 51134, 64528, 72594, 75319, 76701, 96792, 99504, 102268, 145188, 150638, 153402, 193584, 204536, 225957, 230103, 290376, 301276, 306804, 409072, 451914, 460206, 580752, 602552, 613608, 677871, 903828, 920412, 1205104, 1227216, 1355742, 1807656, 1840824, 2711484, 2786803, 3615312, 3681648, 5422968, 5573606, 8360409, 10845936, 11147212, 16720818, 22294424, 25081227, 33441636, 44588848, 50162454, 66883272, 100324908, 133766544, 200649816, 401299632]

約数ペア:

[(1, 401299632), (2, 200649816), (3, 133766544), (4, 100324908), (6, 66883272), (8, 50162454), (9, 44588848), (12, 33441636), (16, 25081227), (18, 22294424), (24, 16720818), (36, 11147212), (37, 10845936), (48, 8360409), (72, 5573606), (74, 5422968), (109, 3681648), (111, 3615312), (144, 2786803), (148, 2711484), (218, 1840824), (222, 1807656), (296, 1355742), (327, 1227216), (333, 1205104), (436, 920412), (444, 903828), (592, 677871), (654, 613608), (666, 602552), (691, 580752), (872, 460206), (888, 451914), (981, 409072), (1308, 306804), (1332, 301276), (1382, 290376), (1744, 230103), (1776, 225957), (1962, 204536), (2073, 193584), (2616, 153402), (2664, 150638), (2764, 145188), (3924, 102268), (4033, 99504), (4146, 96792), (5232, 76701), (5328, 75319), (5528, 72594), (6219, 64528), (7848, 51134), (8066, 49752), (8292, 48396), (11056, 36297), (12099, 33168), (12438, 32264), (15696, 25567), (16132, 24876), (16584, 24198)]