408965376

素因数分解:

$2^8\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1213}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 1091823040

約数和(自身を除く): 682857664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 439, 768, 878, 1213, 1317, 1756, 2426, 2634, 3512, 3639, 4852, 5268, 7024, 7278, 9704, 10536, 14048, 14556, 19408, 21072, 28096, 29112, 38816, 42144, 56192, 58224, 77632, 84288, 112384, 116448, 155264, 168576, 232896, 310528, 337152, 465792, 532507, 931584, 1065014, 1597521, 2130028, 3195042, 4260056, 6390084, 8520112, 12780168, 17040224, 25560336, 34080448, 51120672, 68160896, 102241344, 136321792, 204482688, 408965376]

約数ペア:

[(1, 408965376), (2, 204482688), (3, 136321792), (4, 102241344), (6, 68160896), (8, 51120672), (12, 34080448), (16, 25560336), (24, 17040224), (32, 12780168), (48, 8520112), (64, 6390084), (96, 4260056), (128, 3195042), (192, 2130028), (256, 1597521), (384, 1065014), (439, 931584), (768, 532507), (878, 465792), (1213, 337152), (1317, 310528), (1756, 232896), (2426, 168576), (2634, 155264), (3512, 116448), (3639, 112384), (4852, 84288), (5268, 77632), (7024, 58224), (7278, 56192), (9704, 42144), (10536, 38816), (14048, 29112), (14556, 28096), (19408, 21072)]