348567830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 722494080

約数和(自身を除く): 373926250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 109, 130, 170, 218, 221, 442, 545, 1090, 1105, 1417, 1447, 1853, 2210, 2834, 2894, 3706, 7085, 7235, 9265, 14170, 14470, 18530, 18811, 24089, 24599, 37622, 48178, 49198, 94055, 120445, 122995, 157723, 188110, 240890, 245990, 315446, 319787, 639574, 788615, 1577230, 1598935, 2050399, 2681291, 3197870, 4100798, 5362582, 10251995, 13406455, 20503990, 26812910, 34856783, 69713566, 174283915, 348567830]

約数ペア:

[(1, 348567830), (2, 174283915), (5, 69713566), (10, 34856783), (13, 26812910), (17, 20503990), (26, 13406455), (34, 10251995), (65, 5362582), (85, 4100798), (109, 3197870), (130, 2681291), (170, 2050399), (218, 1598935), (221, 1577230), (442, 788615), (545, 639574), (1090, 319787), (1105, 315446), (1417, 245990), (1447, 240890), (1853, 188110), (2210, 157723), (2834, 122995), (2894, 120445), (3706, 94055), (7085, 49198), (7235, 48178), (9265, 37622), (14170, 24599), (14470, 24089), (18530, 18811)]