997808304

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{561829}}^1$

素因数の和:561877

約数の個数: 40

約数和(自身を含む): 2647342960

約数和(自身を除く): 1649534656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 561829, 1123658, 1685487, 2247316, 3370974, 4494632, 6741948, 8989264, 13483896, 20787673, 26967792, 41575346, 62363019, 83150692, 124726038, 166301384, 249452076, 332602768, 498904152, 997808304]

約数ペア:

[(1, 997808304), (2, 498904152), (3, 332602768), (4, 249452076), (6, 166301384), (8, 124726038), (12, 83150692), (16, 62363019), (24, 41575346), (37, 26967792), (48, 20787673), (74, 13483896), (111, 8989264), (148, 6741948), (222, 4494632), (296, 3370974), (444, 2247316), (592, 1685487), (888, 1123658), (1776, 561829)]