318910992

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2273}}^1$

素因数の和:2400

約数の個数: 80

約数和(自身を含む): 857207040

約数和(自身を除く): 538296048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 79, 111, 148, 158, 222, 237, 296, 316, 444, 474, 592, 632, 888, 948, 1264, 1776, 1896, 2273, 2923, 3792, 4546, 5846, 6819, 8769, 9092, 11692, 13638, 17538, 18184, 23384, 27276, 35076, 36368, 46768, 54552, 70152, 84101, 109104, 140304, 168202, 179567, 252303, 336404, 359134, 504606, 538701, 672808, 718268, 1009212, 1077402, 1345616, 1436536, 2018424, 2154804, 2873072, 4036848, 4309608, 6643979, 8619216, 13287958, 19931937, 26575916, 39863874, 53151832, 79727748, 106303664, 159455496, 318910992]

約数ペア:

[(1, 318910992), (2, 159455496), (3, 106303664), (4, 79727748), (6, 53151832), (8, 39863874), (12, 26575916), (16, 19931937), (24, 13287958), (37, 8619216), (48, 6643979), (74, 4309608), (79, 4036848), (111, 2873072), (148, 2154804), (158, 2018424), (222, 1436536), (237, 1345616), (296, 1077402), (316, 1009212), (444, 718268), (474, 672808), (592, 538701), (632, 504606), (888, 359134), (948, 336404), (1264, 252303), (1776, 179567), (1896, 168202), (2273, 140304), (2923, 109104), (3792, 84101), (4546, 70152), (5846, 54552), (6819, 46768), (8769, 36368), (9092, 35076), (11692, 27276), (13638, 23384), (17538, 18184)]