851605098

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 1795385088

約数和(自身を除く): 943779990

約数列:

[1, 2, 3, 6, 37, 71, 74, 97, 111, 142, 194, 213, 222, 291, 426, 557, 582, 1114, 1671, 2627, 3342, 3589, 5254, 6887, 7178, 7881, 10767, 13774, 15762, 20609, 20661, 21534, 39547, 41218, 41322, 54029, 61827, 79094, 108058, 118641, 123654, 162087, 237282, 254819, 324174, 509638, 764457, 1463239, 1528914, 1999073, 2926478, 3836059, 3998146, 4389717, 5997219, 7672118, 8779434, 11508177, 11994438, 23016354, 141934183, 283868366, 425802549, 851605098]

約数ペア:

[(1, 851605098), (2, 425802549), (3, 283868366), (6, 141934183), (37, 23016354), (71, 11994438), (74, 11508177), (97, 8779434), (111, 7672118), (142, 5997219), (194, 4389717), (213, 3998146), (222, 3836059), (291, 2926478), (426, 1999073), (557, 1528914), (582, 1463239), (1114, 764457), (1671, 509638), (2627, 324174), (3342, 254819), (3589, 237282), (5254, 162087), (6887, 123654), (7178, 118641), (7881, 108058), (10767, 79094), (13774, 61827), (15762, 54029), (20609, 41322), (20661, 41218), (21534, 39547)]