420080076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{897607}}^1$

素因数の和:897630

約数の個数: 36

約数和(自身を含む): 1143552592

約数和(自身を除く): 723472516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 897607, 1795214, 2692821, 3590428, 5385642, 8078463, 10771284, 11668891, 16156926, 23337782, 32313852, 35006673, 46675564, 70013346, 105020019, 140026692, 210040038, 420080076]

約数ペア:

[(1, 420080076), (2, 210040038), (3, 140026692), (4, 105020019), (6, 70013346), (9, 46675564), (12, 35006673), (13, 32313852), (18, 23337782), (26, 16156926), (36, 11668891), (39, 10771284), (52, 8078463), (78, 5385642), (117, 3590428), (156, 2692821), (234, 1795214), (468, 897607)]