763564180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{8287}}^1$

素因数の和:8584

約数の個数: 48

約数和(自身を含む): 1704278016

約数和(自身を除く): 940713836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 542, 1084, 1355, 2710, 4607, 5420, 8287, 9214, 16574, 18428, 23035, 33148, 41435, 46070, 82870, 92140, 140879, 165740, 281758, 563516, 704395, 1408790, 2245777, 2817580, 4491554, 8983108, 11228885, 22457770, 38178209, 44915540, 76356418, 152712836, 190891045, 381782090, 763564180]

約数ペア:

[(1, 763564180), (2, 381782090), (4, 190891045), (5, 152712836), (10, 76356418), (17, 44915540), (20, 38178209), (34, 22457770), (68, 11228885), (85, 8983108), (170, 4491554), (271, 2817580), (340, 2245777), (542, 1408790), (1084, 704395), (1355, 563516), (2710, 281758), (4607, 165740), (5420, 140879), (8287, 92140), (9214, 82870), (16574, 46070), (18428, 41435), (23035, 33148)]