1318668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2068212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 107, 156, 158, 214, 237, 316, 321, 428, 474, 642, 948, 1027, 1284, 1391, 2054, 2782, 3081, 4108, 4173, 5564, 6162, 8346, 8453, 12324, 16692, 16906, 25359, 33812, 50718, 101436, 109889, 219778, 329667, 439556, 659334, 1318668]

約数ペア:

[(1, 1318668), (2, 659334), (3, 439556), (4, 329667), (6, 219778), (12, 109889), (13, 101436), (26, 50718), (39, 33812), (52, 25359), (78, 16906), (79, 16692), (107, 12324), (156, 8453), (158, 8346), (214, 6162), (237, 5564), (316, 4173), (321, 4108), (428, 3081), (474, 2782), (642, 2054), (948, 1391), (1027, 1284)]