681503784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2184307}}^1$

素因数の和:2184329

約数の個数: 32

約数和(自身を含む): 1834818720

約数和(自身を除く): 1153314936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2184307, 4368614, 6552921, 8737228, 13105842, 17474456, 26211684, 28395991, 52423368, 56791982, 85187973, 113583964, 170375946, 227167928, 340751892, 681503784]

約数ペア:

[(1, 681503784), (2, 340751892), (3, 227167928), (4, 170375946), (6, 113583964), (8, 85187973), (12, 56791982), (13, 52423368), (24, 28395991), (26, 26211684), (39, 17474456), (52, 13105842), (78, 8737228), (104, 6552921), (156, 4368614), (312, 2184307)]