488163968

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 999697920

約数和(自身を除く): 511533952

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 103, 122, 128, 206, 244, 412, 488, 607, 824, 976, 1214, 1648, 1952, 2428, 3296, 3904, 4856, 6283, 6592, 7808, 9712, 12566, 13184, 19424, 25132, 37027, 38848, 50264, 62521, 74054, 77696, 100528, 125042, 148108, 201056, 250084, 296216, 402112, 500168, 592432, 804224, 1000336, 1184864, 2000672, 2369728, 3813781, 4001344, 4739456, 7627562, 8002688, 15255124, 30510248, 61020496, 122040992, 244081984, 488163968]

約数ペア:

[(1, 488163968), (2, 244081984), (4, 122040992), (8, 61020496), (16, 30510248), (32, 15255124), (61, 8002688), (64, 7627562), (103, 4739456), (122, 4001344), (128, 3813781), (206, 2369728), (244, 2000672), (412, 1184864), (488, 1000336), (607, 804224), (824, 592432), (976, 500168), (1214, 402112), (1648, 296216), (1952, 250084), (2428, 201056), (3296, 148108), (3904, 125042), (4856, 100528), (6283, 77696), (6592, 74054), (7808, 62521), (9712, 50264), (12566, 38848), (13184, 37027), (19424, 25132)]