211772848

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 490236480

約数和(自身を除く): 278463632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 113, 116, 203, 226, 232, 406, 452, 464, 577, 791, 812, 904, 1154, 1582, 1624, 1808, 2308, 3164, 3248, 3277, 4039, 4616, 6328, 6554, 8078, 9232, 12656, 13108, 16156, 16733, 22939, 26216, 32312, 33466, 45878, 52432, 64624, 65201, 66932, 91756, 117131, 130402, 133864, 183512, 234262, 260804, 267728, 367024, 456407, 468524, 521608, 912814, 937048, 1043216, 1825628, 1874096, 1890829, 3651256, 3781658, 7302512, 7563316, 13235803, 15126632, 26471606, 30253264, 52943212, 105886424, 211772848]

約数ペア:

[(1, 211772848), (2, 105886424), (4, 52943212), (7, 30253264), (8, 26471606), (14, 15126632), (16, 13235803), (28, 7563316), (29, 7302512), (56, 3781658), (58, 3651256), (112, 1890829), (113, 1874096), (116, 1825628), (203, 1043216), (226, 937048), (232, 912814), (406, 521608), (452, 468524), (464, 456407), (577, 367024), (791, 267728), (812, 260804), (904, 234262), (1154, 183512), (1582, 133864), (1624, 130402), (1808, 117131), (2308, 91756), (3164, 66932), (3248, 65201), (3277, 64624), (4039, 52432), (4616, 45878), (6328, 33466), (6554, 32312), (8078, 26216), (9232, 22939), (12656, 16733), (13108, 16156)]