2742564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 7096320

約数和(自身を除く): 4353756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 263, 316, 474, 526, 789, 869, 948, 1052, 1578, 1738, 2607, 2893, 3156, 3476, 5214, 5786, 8679, 10428, 11572, 17358, 20777, 34716, 41554, 62331, 83108, 124662, 228547, 249324, 457094, 685641, 914188, 1371282, 2742564]

約数ペア:

[(1, 2742564), (2, 1371282), (3, 914188), (4, 685641), (6, 457094), (11, 249324), (12, 228547), (22, 124662), (33, 83108), (44, 62331), (66, 41554), (79, 34716), (132, 20777), (158, 17358), (237, 11572), (263, 10428), (316, 8679), (474, 5786), (526, 5214), (789, 3476), (869, 3156), (948, 2893), (1052, 2607), (1578, 1738)]