631999728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{4567}}^1$

素因数の和:4643

約数の個数: 90

約数和(自身を含む): 1828017672

約数和(自身を除く): 1196017944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2232, 2883, 3844, 4464, 4567, 5766, 7688, 8649, 9134, 11532, 13701, 15376, 17298, 18268, 23064, 27402, 34596, 36536, 41103, 46128, 54804, 69192, 73072, 82206, 109608, 138384, 141577, 164412, 219216, 283154, 328824, 424731, 566308, 657648, 849462, 1132616, 1274193, 1698924, 2265232, 2548386, 3397848, 4388887, 5096772, 6795696, 8777774, 10193544, 13166661, 17555548, 20387088, 26333322, 35111096, 39499983, 52666644, 70222192, 78999966, 105333288, 157999932, 210666576, 315999864, 631999728]

約数ペア:

[(1, 631999728), (2, 315999864), (3, 210666576), (4, 157999932), (6, 105333288), (8, 78999966), (9, 70222192), (12, 52666644), (16, 39499983), (18, 35111096), (24, 26333322), (31, 20387088), (36, 17555548), (48, 13166661), (62, 10193544), (72, 8777774), (93, 6795696), (124, 5096772), (144, 4388887), (186, 3397848), (248, 2548386), (279, 2265232), (372, 1698924), (496, 1274193), (558, 1132616), (744, 849462), (961, 657648), (1116, 566308), (1488, 424731), (1922, 328824), (2232, 283154), (2883, 219216), (3844, 164412), (4464, 141577), (4567, 138384), (5766, 109608), (7688, 82206), (8649, 73072), (9134, 69192), (11532, 54804), (13701, 46128), (15376, 41103), (17298, 36536), (18268, 34596), (23064, 27402)]