388989852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{2357}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 962629920

約数和(自身を除く): 573640068

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 809, 1618, 2357, 2427, 3236, 4714, 4854, 7071, 9428, 9708, 13753, 14142, 27506, 28284, 40069, 41259, 55012, 80138, 82518, 120207, 160276, 165036, 240414, 480828, 1906813, 3813626, 5720439, 7627252, 11440878, 22881756, 32415821, 64831642, 97247463, 129663284, 194494926, 388989852]

約数ペア:

[(1, 388989852), (2, 194494926), (3, 129663284), (4, 97247463), (6, 64831642), (12, 32415821), (17, 22881756), (34, 11440878), (51, 7627252), (68, 5720439), (102, 3813626), (204, 1906813), (809, 480828), (1618, 240414), (2357, 165036), (2427, 160276), (3236, 120207), (4714, 82518), (4854, 80138), (7071, 55012), (9428, 41259), (9708, 40069), (13753, 28284), (14142, 27506)]