315999864

素因数分解:

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

素因数の和:4641

約数の個数: 72

約数和(自身を含む): 884524680

約数和(自身を除く): 568524816

約数列:

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

約数ペア:

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