383746270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{77839}}^1$

素因数の和:77892

約数の個数: 32

約数和(自身を含む): 756604800

約数和(自身を除く): 372858530

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 77839, 155678, 389195, 778390, 1323263, 2257331, 2646526, 4514662, 6616315, 11286655, 13232630, 22573310, 38374627, 76749254, 191873135, 383746270]

約数ペア:

[(1, 383746270), (2, 191873135), (5, 76749254), (10, 38374627), (17, 22573310), (29, 13232630), (34, 11286655), (58, 6616315), (85, 4514662), (145, 2646526), (170, 2257331), (290, 1323263), (493, 778390), (986, 389195), (2465, 155678), (4930, 77839)]