1138806312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{3391}}^1$

素因数の和:5406

約数の個数: 64

約数和(自身を含む): 3256320000

約数和(自身を除く): 2117513688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1999, 3391, 3998, 5997, 6782, 7996, 10173, 11994, 13564, 13993, 15992, 20346, 23737, 23988, 27128, 27986, 40692, 41979, 47474, 47976, 55972, 71211, 81384, 83958, 94948, 111944, 142422, 167916, 189896, 284844, 335832, 569688, 6778609, 13557218, 20335827, 27114436, 40671654, 47450263, 54228872, 81343308, 94900526, 142350789, 162686616, 189801052, 284701578, 379602104, 569403156, 1138806312]

約数ペア:

[(1, 1138806312), (2, 569403156), (3, 379602104), (4, 284701578), (6, 189801052), (7, 162686616), (8, 142350789), (12, 94900526), (14, 81343308), (21, 54228872), (24, 47450263), (28, 40671654), (42, 27114436), (56, 20335827), (84, 13557218), (168, 6778609), (1999, 569688), (3391, 335832), (3998, 284844), (5997, 189896), (6782, 167916), (7996, 142422), (10173, 111944), (11994, 94948), (13564, 83958), (13993, 81384), (15992, 71211), (20346, 55972), (23737, 47976), (23988, 47474), (27128, 41979), (27986, 40692)]