380749754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{11087}}^1$

素因数の和:11330

約数の個数: 32

約数和(自身を含む): 715309056

約数和(自身を除く): 334559302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 1561, 2453, 3122, 4906, 11087, 17171, 22174, 34342, 77609, 121957, 155218, 243914, 853699, 1707398, 2472401, 4944802, 17306807, 27196411, 34613614, 54392822, 190374877, 380749754]

約数ペア:

[(1, 380749754), (2, 190374877), (7, 54392822), (11, 34613614), (14, 27196411), (22, 17306807), (77, 4944802), (154, 2472401), (223, 1707398), (446, 853699), (1561, 243914), (2453, 155218), (3122, 121957), (4906, 77609), (11087, 34342), (17171, 22174)]