394215612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{126839}}^1$

素因数の和:126890

約数の個数: 48

約数和(自身を含む): 1079662080

約数和(自身を除く): 685446468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 126839, 253678, 380517, 507356, 761034, 887873, 1522068, 1775746, 2663619, 3551492, 4693043, 5327238, 9386086, 10654476, 14079129, 18772172, 28158258, 32851301, 56316516, 65702602, 98553903, 131405204, 197107806, 394215612]

約数ペア:

[(1, 394215612), (2, 197107806), (3, 131405204), (4, 98553903), (6, 65702602), (7, 56316516), (12, 32851301), (14, 28158258), (21, 18772172), (28, 14079129), (37, 10654476), (42, 9386086), (74, 5327238), (84, 4693043), (111, 3551492), (148, 2663619), (222, 1775746), (259, 1522068), (444, 887873), (518, 761034), (777, 507356), (1036, 380517), (1554, 253678), (3108, 126839)]