1645702992

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{496891}}^1$

素因数の和:496928

約数の個数: 60

約数和(自身を含む): 4805939424

約数和(自身を除く): 3160236432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 496891, 993782, 1490673, 1987564, 2981346, 3975128, 4472019, 5962692, 7950256, 8944038, 11428493, 11925384, 17888076, 22856986, 23850768, 34285479, 35776152, 45713972, 68570958, 71552304, 91427944, 102856437, 137141916, 182855888, 205712874, 274283832, 411425748, 548567664, 822851496, 1645702992]

約数ペア:

[(1, 1645702992), (2, 822851496), (3, 548567664), (4, 411425748), (6, 274283832), (8, 205712874), (9, 182855888), (12, 137141916), (16, 102856437), (18, 91427944), (23, 71552304), (24, 68570958), (36, 45713972), (46, 35776152), (48, 34285479), (69, 23850768), (72, 22856986), (92, 17888076), (138, 11925384), (144, 11428493), (184, 8944038), (207, 7950256), (276, 5962692), (368, 4472019), (414, 3975128), (552, 2981346), (828, 1987564), (1104, 1490673), (1656, 993782), (3312, 496891)]