242911396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4801}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 527067520

約数和(自身を除く): 284156124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 4801, 7228, 9602, 12649, 19204, 25298, 33607, 50596, 62413, 67214, 124826, 134428, 249652, 436891, 667339, 873782, 1334678, 1747564, 2669356, 4671373, 8675407, 9342746, 17350814, 18685492, 34701628, 60727849, 121455698, 242911396]

約数ペア:

[(1, 242911396), (2, 121455698), (4, 60727849), (7, 34701628), (13, 18685492), (14, 17350814), (26, 9342746), (28, 8675407), (52, 4671373), (91, 2669356), (139, 1747564), (182, 1334678), (278, 873782), (364, 667339), (556, 436891), (973, 249652), (1807, 134428), (1946, 124826), (3614, 67214), (3892, 62413), (4801, 50596), (7228, 33607), (9602, 25298), (12649, 19204)]