331307472

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 888193152

約数和(自身を除く): 556885680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 101, 111, 148, 202, 222, 296, 303, 404, 444, 592, 606, 808, 888, 1212, 1616, 1776, 1847, 2424, 3694, 3737, 4848, 5541, 7388, 7474, 11082, 11211, 14776, 14948, 22164, 22422, 29552, 29896, 44328, 44844, 59792, 68339, 88656, 89688, 136678, 179376, 186547, 205017, 273356, 373094, 410034, 546712, 559641, 746188, 820068, 1093424, 1119282, 1492376, 1640136, 2238564, 2984752, 3280272, 4477128, 6902239, 8954256, 13804478, 20706717, 27608956, 41413434, 55217912, 82826868, 110435824, 165653736, 331307472]

約数ペア:

[(1, 331307472), (2, 165653736), (3, 110435824), (4, 82826868), (6, 55217912), (8, 41413434), (12, 27608956), (16, 20706717), (24, 13804478), (37, 8954256), (48, 6902239), (74, 4477128), (101, 3280272), (111, 2984752), (148, 2238564), (202, 1640136), (222, 1492376), (296, 1119282), (303, 1093424), (404, 820068), (444, 746188), (592, 559641), (606, 546712), (808, 410034), (888, 373094), (1212, 273356), (1616, 205017), (1776, 186547), (1847, 179376), (2424, 136678), (3694, 89688), (3737, 88656), (4848, 68339), (5541, 59792), (7388, 44844), (7474, 44328), (11082, 29896), (11211, 29552), (14776, 22422), (14948, 22164)]