1328928

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 3548160

約数和(自身を除く): 2219232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 127, 218, 254, 327, 381, 436, 508, 654, 762, 872, 1016, 1308, 1524, 1744, 2032, 2616, 3048, 3488, 4064, 5232, 6096, 10464, 12192, 13843, 27686, 41529, 55372, 83058, 110744, 166116, 221488, 332232, 442976, 664464, 1328928]

約数ペア:

[(1, 1328928), (2, 664464), (3, 442976), (4, 332232), (6, 221488), (8, 166116), (12, 110744), (16, 83058), (24, 55372), (32, 41529), (48, 27686), (96, 13843), (109, 12192), (127, 10464), (218, 6096), (254, 5232), (327, 4064), (381, 3488), (436, 3048), (508, 2616), (654, 2032), (762, 1744), (872, 1524), (1016, 1308)]