451330334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 876911616

約数和(自身を除く): 425581282

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 137, 161, 182, 274, 299, 322, 598, 787, 959, 1574, 1781, 1918, 2093, 3151, 3562, 4186, 5509, 6302, 10231, 11018, 12467, 18101, 20462, 22057, 24934, 36202, 40963, 44114, 71617, 81926, 107819, 126707, 143234, 215638, 235313, 253414, 286741, 470626, 573482, 754733, 1401647, 1509466, 1647191, 2479837, 2803294, 3294382, 4959674, 9811529, 17358859, 19623058, 32237881, 34717718, 64475762, 225665167, 451330334]

約数ペア:

[(1, 451330334), (2, 225665167), (7, 64475762), (13, 34717718), (14, 32237881), (23, 19623058), (26, 17358859), (46, 9811529), (91, 4959674), (137, 3294382), (161, 2803294), (182, 2479837), (274, 1647191), (299, 1509466), (322, 1401647), (598, 754733), (787, 573482), (959, 470626), (1574, 286741), (1781, 253414), (1918, 235313), (2093, 215638), (3151, 143234), (3562, 126707), (4186, 107819), (5509, 81926), (6302, 71617), (10231, 44114), (11018, 40963), (12467, 36202), (18101, 24934), (20462, 22057)]