304729971

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 512392608

約数和(自身を除く): 207662637

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 181, 273, 543, 637, 881, 1267, 1911, 2353, 2643, 3801, 6167, 7059, 8869, 11453, 16471, 18501, 26607, 34359, 43169, 49413, 80171, 115297, 129507, 159461, 240513, 345891, 478383, 561197, 1116227, 1683591, 2072993, 3348681, 6218979, 7813589, 14510951, 23440767, 43532853, 101576657, 304729971]

約数ペア:

[(1, 304729971), (3, 101576657), (7, 43532853), (13, 23440767), (21, 14510951), (39, 7813589), (49, 6218979), (91, 3348681), (147, 2072993), (181, 1683591), (273, 1116227), (543, 561197), (637, 478383), (881, 345891), (1267, 240513), (1911, 159461), (2353, 129507), (2643, 115297), (3801, 80171), (6167, 49413), (7059, 43169), (8869, 34359), (11453, 26607), (16471, 18501)]