308784808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{70051}}^1$

素因数の和:70105

約数の個数: 32

約数和(自身を含む): 630468000

約数和(自身を除く): 321683192

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 70051, 140102, 280204, 560408, 1330969, 2031479, 2661938, 4062958, 5323876, 8125916, 10647752, 16251832, 38598101, 77196202, 154392404, 308784808]

約数ペア:

[(1, 308784808), (2, 154392404), (4, 77196202), (8, 38598101), (19, 16251832), (29, 10647752), (38, 8125916), (58, 5323876), (76, 4062958), (116, 2661938), (152, 2031479), (232, 1330969), (551, 560408), (1102, 280204), (2204, 140102), (4408, 70051)]