263527432828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1063}}^1\times {\mathrm{4787}}^1$

素因数の和:5983

約数の個数: 72

約数和(自身を含む): 512234948736

約数和(自身を除く): 248707515908

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 428, 484, 1063, 1177, 2126, 2354, 4252, 4708, 4787, 9574, 11693, 12947, 19148, 23386, 25894, 46772, 51788, 52657, 105314, 113741, 128623, 210628, 227482, 257246, 454964, 512209, 514492, 579227, 1024418, 1158454, 1251151, 2048836, 2316908, 2502302, 5004604, 5088581, 5634299, 10177162, 11268598, 13762661, 20354324, 22537196, 27525322, 55050644, 55974391, 61977289, 111948782, 123954578, 223897564, 247909156, 544478167, 615718301, 1088956334, 1231436602, 2177912668, 2462873204, 5989259837, 11978519674, 23957039348, 65881858207, 131763716414, 263527432828]

約数ペア:

[(1, 263527432828), (2, 131763716414), (4, 65881858207), (11, 23957039348), (22, 11978519674), (44, 5989259837), (107, 2462873204), (121, 2177912668), (214, 1231436602), (242, 1088956334), (428, 615718301), (484, 544478167), (1063, 247909156), (1177, 223897564), (2126, 123954578), (2354, 111948782), (4252, 61977289), (4708, 55974391), (4787, 55050644), (9574, 27525322), (11693, 22537196), (12947, 20354324), (19148, 13762661), (23386, 11268598), (25894, 10177162), (46772, 5634299), (51788, 5088581), (52657, 5004604), (105314, 2502302), (113741, 2316908), (128623, 2048836), (210628, 1251151), (227482, 1158454), (257246, 1024418), (454964, 579227), (512209, 514492)]