1236456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 3609060

約数和(自身を除く): 2372604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1321, 2642, 3963, 5284, 7926, 10568, 11889, 15852, 17173, 23778, 31704, 34346, 47556, 51519, 68692, 95112, 103038, 137384, 154557, 206076, 309114, 412152, 618228, 1236456]

約数ペア:

[(1, 1236456), (2, 618228), (3, 412152), (4, 309114), (6, 206076), (8, 154557), (9, 137384), (12, 103038), (13, 95112), (18, 68692), (24, 51519), (26, 47556), (36, 34346), (39, 31704), (52, 23778), (72, 17173), (78, 15852), (104, 11889), (117, 10568), (156, 7926), (234, 5284), (312, 3963), (468, 2642), (936, 1321)]