345498736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103319}}^1$

素因数の和:103357

約数の個数: 40

約数和(自身を含む): 768700800

約数和(自身を除く): 423202064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 103319, 206638, 413276, 826552, 1136509, 1653104, 1963061, 2273018, 3926122, 4546036, 7852244, 9092072, 15704488, 18184144, 21593671, 31408976, 43187342, 86374684, 172749368, 345498736]

約数ペア:

[(1, 345498736), (2, 172749368), (4, 86374684), (8, 43187342), (11, 31408976), (16, 21593671), (19, 18184144), (22, 15704488), (38, 9092072), (44, 7852244), (76, 4546036), (88, 3926122), (152, 2273018), (176, 1963061), (209, 1653104), (304, 1136509), (418, 826552), (836, 413276), (1672, 206638), (3344, 103319)]