397278768

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{479}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 1058503680

約数和(自身を除く): 661224912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 467, 479, 592, 888, 934, 958, 1401, 1437, 1776, 1868, 1916, 2802, 2874, 3736, 3832, 5604, 5748, 7472, 7664, 11208, 11496, 17279, 17723, 22416, 22992, 34558, 35446, 51837, 53169, 69116, 70892, 103674, 106338, 138232, 141784, 207348, 212676, 223693, 276464, 283568, 414696, 425352, 447386, 671079, 829392, 850704, 894772, 1342158, 1789544, 2684316, 3579088, 5368632, 8276641, 10737264, 16553282, 24829923, 33106564, 49659846, 66213128, 99319692, 132426256, 198639384, 397278768]

約数ペア:

[(1, 397278768), (2, 198639384), (3, 132426256), (4, 99319692), (6, 66213128), (8, 49659846), (12, 33106564), (16, 24829923), (24, 16553282), (37, 10737264), (48, 8276641), (74, 5368632), (111, 3579088), (148, 2684316), (222, 1789544), (296, 1342158), (444, 894772), (467, 850704), (479, 829392), (592, 671079), (888, 447386), (934, 425352), (958, 414696), (1401, 283568), (1437, 276464), (1776, 223693), (1868, 212676), (1916, 207348), (2802, 141784), (2874, 138232), (3736, 106338), (3832, 103674), (5604, 70892), (5748, 69116), (7472, 53169), (7664, 51837), (11208, 35446), (11496, 34558), (17279, 22992), (17723, 22416)]