508713872

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 999921120

約数和(自身を除く): 491207248

約数列:

[1, 2, 4, 8, 16, 131, 163, 262, 326, 524, 652, 1048, 1304, 1489, 2096, 2608, 2978, 5956, 11912, 21353, 23824, 42706, 85412, 170824, 195059, 242707, 341648, 390118, 485414, 780236, 970828, 1560472, 1941656, 3120944, 3883312, 31794617, 63589234, 127178468, 254356936, 508713872]

約数ペア:

[(1, 508713872), (2, 254356936), (4, 127178468), (8, 63589234), (16, 31794617), (131, 3883312), (163, 3120944), (262, 1941656), (326, 1560472), (524, 970828), (652, 780236), (1048, 485414), (1304, 390118), (1489, 341648), (2096, 242707), (2608, 195059), (2978, 170824), (5956, 85412), (11912, 42706), (21353, 23824)]