1490832018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{120209}}^1$

素因数の和:120283

約数の個数: 48

約数和(自身を含む): 3544271640

約数和(自身を除く): 2053439622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 120209, 240418, 360627, 721254, 1081881, 1562717, 2163762, 3125434, 4688151, 6371077, 9376302, 12742154, 14064453, 19113231, 28128906, 38226462, 57339693, 82824001, 114679386, 165648002, 248472003, 496944006, 745416009, 1490832018]

約数ペア:

[(1, 1490832018), (2, 745416009), (3, 496944006), (6, 248472003), (9, 165648002), (13, 114679386), (18, 82824001), (26, 57339693), (39, 38226462), (53, 28128906), (78, 19113231), (106, 14064453), (117, 12742154), (159, 9376302), (234, 6371077), (318, 4688151), (477, 3125434), (689, 2163762), (954, 1562717), (1378, 1081881), (2067, 721254), (4134, 360627), (6201, 240418), (12402, 120209)]