390634692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{26881}}^1$

素因数の和:27068

約数の個数: 48

約数和(自身を含む): 1047752832

約数和(自身を除く): 657118140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2422, 3633, 4844, 7266, 14532, 26881, 53762, 80643, 107524, 161286, 188167, 322572, 376334, 564501, 752668, 1129002, 2258004, 4650413, 9300826, 13951239, 18601652, 27902478, 32552891, 55804956, 65105782, 97658673, 130211564, 195317346, 390634692]

約数ペア:

[(1, 390634692), (2, 195317346), (3, 130211564), (4, 97658673), (6, 65105782), (7, 55804956), (12, 32552891), (14, 27902478), (21, 18601652), (28, 13951239), (42, 9300826), (84, 4650413), (173, 2258004), (346, 1129002), (519, 752668), (692, 564501), (1038, 376334), (1211, 322572), (2076, 188167), (2422, 161286), (3633, 107524), (4844, 80643), (7266, 53762), (14532, 26881)]