218923260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{26633}}^1$

素因数の和:26782

約数の個数: 48

約数和(自身を含む): 617482656

約数和(自身を除く): 398559396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 26633, 53266, 79899, 106532, 133165, 159798, 266330, 319596, 399495, 532660, 798990, 1597980, 3648721, 7297442, 10946163, 14594884, 18243605, 21892326, 36487210, 43784652, 54730815, 72974420, 109461630, 218923260]

約数ペア:

[(1, 218923260), (2, 109461630), (3, 72974420), (4, 54730815), (5, 43784652), (6, 36487210), (10, 21892326), (12, 18243605), (15, 14594884), (20, 10946163), (30, 7297442), (60, 3648721), (137, 1597980), (274, 798990), (411, 532660), (548, 399495), (685, 319596), (822, 266330), (1370, 159798), (1644, 133165), (2055, 106532), (2740, 79899), (4110, 53266), (8220, 26633)]