402447456

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{45077}}^1$

素因数の和:45124

約数の個数: 72

約数和(自身を含む): 1181404224

約数和(自身を除く): 778956768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 45077, 90154, 135231, 180308, 270462, 360616, 405693, 540924, 721232, 811386, 1081848, 1397387, 1442464, 1622772, 2163696, 2794774, 3245544, 4192161, 4327392, 5589548, 6491088, 8384322, 11179096, 12576483, 12982176, 16768644, 22358192, 25152966, 33537288, 44716384, 50305932, 67074576, 100611864, 134149152, 201223728, 402447456]

約数ペア:

[(1, 402447456), (2, 201223728), (3, 134149152), (4, 100611864), (6, 67074576), (8, 50305932), (9, 44716384), (12, 33537288), (16, 25152966), (18, 22358192), (24, 16768644), (31, 12982176), (32, 12576483), (36, 11179096), (48, 8384322), (62, 6491088), (72, 5589548), (93, 4327392), (96, 4192161), (124, 3245544), (144, 2794774), (186, 2163696), (248, 1622772), (279, 1442464), (288, 1397387), (372, 1081848), (496, 811386), (558, 721232), (744, 540924), (992, 405693), (1116, 360616), (1488, 270462), (2232, 180308), (2976, 135231), (4464, 90154), (8928, 45077)]