782934138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^2\times {\mathrm{523}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 1960384608

約数和(自身を除く): 1177450470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 523, 654, 763, 981, 1046, 1526, 1569, 1962, 2289, 3138, 3661, 4578, 4707, 6867, 7322, 9414, 10983, 11881, 13734, 21966, 23762, 32949, 35643, 57007, 65898, 71286, 83167, 106929, 114014, 166334, 171021, 213858, 249501, 342042, 399049, 499002, 513063, 748503, 798098, 1026126, 1197147, 1497006, 2394294, 3591441, 6213763, 7182882, 12427526, 18641289, 37282578, 43496341, 55923867, 86992682, 111847734, 130489023, 260978046, 391467069, 782934138]

約数ペア:

[(1, 782934138), (2, 391467069), (3, 260978046), (6, 130489023), (7, 111847734), (9, 86992682), (14, 55923867), (18, 43496341), (21, 37282578), (42, 18641289), (63, 12427526), (109, 7182882), (126, 6213763), (218, 3591441), (327, 2394294), (523, 1497006), (654, 1197147), (763, 1026126), (981, 798098), (1046, 748503), (1526, 513063), (1569, 499002), (1962, 399049), (2289, 342042), (3138, 249501), (3661, 213858), (4578, 171021), (4707, 166334), (6867, 114014), (7322, 106929), (9414, 83167), (10983, 71286), (11881, 65898), (13734, 57007), (21966, 35643), (23762, 32949)]