480945408

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20251

約数の個数: 72

約数和(自身を含む): 1321372416

約数和(自身を除く): 840427008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 20201, 23808, 40402, 60603, 80804, 121206, 161608, 242412, 323216, 484824, 626231, 646432, 969648, 1252462, 1292864, 1878693, 1939296, 2504924, 2585728, 3757386, 3878592, 5009848, 5171456, 7514772, 7757184, 10019696, 15029544, 15514368, 20039392, 30059088, 40078784, 60118176, 80157568, 120236352, 160315136, 240472704, 480945408]

約数ペア:

[(1, 480945408), (2, 240472704), (3, 160315136), (4, 120236352), (6, 80157568), (8, 60118176), (12, 40078784), (16, 30059088), (24, 20039392), (31, 15514368), (32, 15029544), (48, 10019696), (62, 7757184), (64, 7514772), (93, 5171456), (96, 5009848), (124, 3878592), (128, 3757386), (186, 2585728), (192, 2504924), (248, 1939296), (256, 1878693), (372, 1292864), (384, 1252462), (496, 969648), (744, 646432), (768, 626231), (992, 484824), (1488, 323216), (1984, 242412), (2976, 161608), (3968, 121206), (5952, 80804), (7936, 60603), (11904, 40402), (20201, 23808)]