320231688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65729}}^1$

素因数の和:65774

約数の個数: 64

約数和(自身を含む): 946512000

約数和(自身を除く): 626280312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 65729, 131458, 197187, 262916, 394374, 460103, 525832, 788748, 920206, 1380309, 1577496, 1840412, 1906141, 2760618, 3680824, 3812282, 5521236, 5718423, 7624564, 11042472, 11436846, 13342987, 15249128, 22873692, 26685974, 40028961, 45747384, 53371948, 80057922, 106743896, 160115844, 320231688]

約数ペア:

[(1, 320231688), (2, 160115844), (3, 106743896), (4, 80057922), (6, 53371948), (7, 45747384), (8, 40028961), (12, 26685974), (14, 22873692), (21, 15249128), (24, 13342987), (28, 11436846), (29, 11042472), (42, 7624564), (56, 5718423), (58, 5521236), (84, 3812282), (87, 3680824), (116, 2760618), (168, 1906141), (174, 1840412), (203, 1577496), (232, 1380309), (348, 920206), (406, 788748), (609, 525832), (696, 460103), (812, 394374), (1218, 262916), (1624, 197187), (2436, 131458), (4872, 65729)]