243337456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{24179}}^1$

素因数の和:24241

約数の個数: 40

約数和(自身を含む): 512712720

約数和(自身を除く): 269375264

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 24179, 48358, 96716, 193432, 386864, 411043, 822086, 894623, 1644172, 1789246, 3288344, 3578492, 6576688, 7156984, 14313968, 15208591, 30417182, 60834364, 121668728, 243337456]

約数ペア:

[(1, 243337456), (2, 121668728), (4, 60834364), (8, 30417182), (16, 15208591), (17, 14313968), (34, 7156984), (37, 6576688), (68, 3578492), (74, 3288344), (136, 1789246), (148, 1644172), (272, 894623), (296, 822086), (592, 411043), (629, 386864), (1258, 193432), (2516, 96716), (5032, 48358), (10064, 24179)]