400900248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2591}}^1$

素因数の和:2917

約数の個数: 96

約数和(自身を含む): 1245404160

約数和(自身を除く): 844503912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 307, 504, 614, 921, 1228, 1842, 2149, 2456, 2591, 2763, 3684, 4298, 5182, 5526, 6447, 7368, 7773, 8596, 10364, 11052, 12894, 15546, 17192, 18137, 19341, 20728, 22104, 23319, 25788, 31092, 36274, 38682, 46638, 51576, 54411, 62184, 72548, 77364, 93276, 108822, 145096, 154728, 163233, 186552, 217644, 326466, 435288, 652932, 795437, 1305864, 1590874, 2386311, 3181748, 4772622, 5568059, 6363496, 7158933, 9545244, 11136118, 14317866, 16704177, 19090488, 22272236, 28635732, 33408354, 44544472, 50112531, 57271464, 66816708, 100225062, 133633416, 200450124, 400900248]

約数ペア:

[(1, 400900248), (2, 200450124), (3, 133633416), (4, 100225062), (6, 66816708), (7, 57271464), (8, 50112531), (9, 44544472), (12, 33408354), (14, 28635732), (18, 22272236), (21, 19090488), (24, 16704177), (28, 14317866), (36, 11136118), (42, 9545244), (56, 7158933), (63, 6363496), (72, 5568059), (84, 4772622), (126, 3181748), (168, 2386311), (252, 1590874), (307, 1305864), (504, 795437), (614, 652932), (921, 435288), (1228, 326466), (1842, 217644), (2149, 186552), (2456, 163233), (2591, 154728), (2763, 145096), (3684, 108822), (4298, 93276), (5182, 77364), (5526, 72548), (6447, 62184), (7368, 54411), (7773, 51576), (8596, 46638), (10364, 38682), (11052, 36274), (12894, 31092), (15546, 25788), (17192, 23319), (18137, 22104), (19341, 20728)]