490142784

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20101}}^1$

素因数の和:20243

約数の個数: 56

約数和(自身を含む): 1307112448

約数和(自身を除く): 816969664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 20101, 24384, 40202, 60303, 80404, 120606, 160808, 241212, 321616, 482424, 643232, 964848, 1286464, 1929696, 2552827, 3859392, 5105654, 7658481, 10211308, 15316962, 20422616, 30633924, 40845232, 61267848, 81690464, 122535696, 163380928, 245071392, 490142784]

約数ペア:

[(1, 490142784), (2, 245071392), (3, 163380928), (4, 122535696), (6, 81690464), (8, 61267848), (12, 40845232), (16, 30633924), (24, 20422616), (32, 15316962), (48, 10211308), (64, 7658481), (96, 5105654), (127, 3859392), (192, 2552827), (254, 1929696), (381, 1286464), (508, 964848), (762, 643232), (1016, 482424), (1524, 321616), (2032, 241212), (3048, 160808), (4064, 120606), (6096, 80404), (8128, 60303), (12192, 40202), (20101, 24384)]