217486152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{232357}}^1$

素因数の和:232382

約数の個数: 48

約数和(自身を含む): 634337340

約数和(自身を除く): 416851188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 232357, 464714, 697071, 929428, 1394142, 1858856, 2091213, 2788284, 3020641, 4182426, 5576568, 6041282, 8364852, 9061923, 12082564, 16729704, 18123846, 24165128, 27185769, 36247692, 54371538, 72495384, 108743076, 217486152]

約数ペア:

[(1, 217486152), (2, 108743076), (3, 72495384), (4, 54371538), (6, 36247692), (8, 27185769), (9, 24165128), (12, 18123846), (13, 16729704), (18, 12082564), (24, 9061923), (26, 8364852), (36, 6041282), (39, 5576568), (52, 4182426), (72, 3020641), (78, 2788284), (104, 2091213), (117, 1858856), (156, 1394142), (234, 929428), (312, 697071), (468, 464714), (936, 232357)]