297737660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79609}}^1$

素因数の和:79646

約数の個数: 48

約数和(自身を含む): 722221920

約数和(自身を除く): 424484260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 79609, 159218, 318436, 398045, 796090, 875699, 1353353, 1592180, 1751398, 2706706, 3502796, 4378495, 5413412, 6766765, 8756990, 13533530, 14886883, 17513980, 27067060, 29773766, 59547532, 74434415, 148868830, 297737660]

約数ペア:

[(1, 297737660), (2, 148868830), (4, 74434415), (5, 59547532), (10, 29773766), (11, 27067060), (17, 17513980), (20, 14886883), (22, 13533530), (34, 8756990), (44, 6766765), (55, 5413412), (68, 4378495), (85, 3502796), (110, 2706706), (170, 1751398), (187, 1592180), (220, 1353353), (340, 875699), (374, 796090), (748, 398045), (935, 318436), (1870, 159218), (3740, 79609)]