865706976

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{42337}}^1$

素因数の和:42424

約数の個数: 72

約数和(自身を含む): 2496587184

約数和(自身を除く): 1630880208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 42337, 84674, 127011, 169348, 254022, 338696, 381033, 508044, 677392, 762066, 1016088, 1354784, 1524132, 2032176, 3005927, 3048264, 4064352, 6011854, 6096528, 9017781, 12023708, 12193056, 18035562, 24047416, 27053343, 36071124, 48094832, 54106686, 72142248, 96189664, 108213372, 144284496, 216426744, 288568992, 432853488, 865706976]

約数ペア:

[(1, 865706976), (2, 432853488), (3, 288568992), (4, 216426744), (6, 144284496), (8, 108213372), (9, 96189664), (12, 72142248), (16, 54106686), (18, 48094832), (24, 36071124), (32, 27053343), (36, 24047416), (48, 18035562), (71, 12193056), (72, 12023708), (96, 9017781), (142, 6096528), (144, 6011854), (213, 4064352), (284, 3048264), (288, 3005927), (426, 2032176), (568, 1524132), (639, 1354784), (852, 1016088), (1136, 762066), (1278, 677392), (1704, 508044), (2272, 381033), (2556, 338696), (3408, 254022), (5112, 169348), (6816, 127011), (10224, 84674), (20448, 42337)]