215858448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{115309}}^1$

素因数の和:115336

約数の個数: 60

約数和(自身を含む): 650579020

約数和(自身を除く): 434720572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 115309, 230618, 345927, 461236, 691854, 922472, 1037781, 1383708, 1499017, 1844944, 2075562, 2767416, 2998034, 4151124, 4497051, 5534832, 5996068, 8302248, 8994102, 11992136, 13491153, 16604496, 17988204, 23984272, 26982306, 35976408, 53964612, 71952816, 107929224, 215858448]

約数ペア:

[(1, 215858448), (2, 107929224), (3, 71952816), (4, 53964612), (6, 35976408), (8, 26982306), (9, 23984272), (12, 17988204), (13, 16604496), (16, 13491153), (18, 11992136), (24, 8994102), (26, 8302248), (36, 5996068), (39, 5534832), (48, 4497051), (52, 4151124), (72, 2998034), (78, 2767416), (104, 2075562), (117, 1844944), (144, 1499017), (156, 1383708), (208, 1037781), (234, 922472), (312, 691854), (468, 461236), (624, 345927), (936, 230618), (1872, 115309)]