291268412071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{1789}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 368600924160

約数和(自身を除く): 77332512089

約数列:

[1, 7, 13, 71, 91, 113, 223, 497, 791, 923, 1469, 1561, 1789, 2899, 6461, 8023, 10283, 12523, 15833, 20293, 23257, 25199, 56161, 104299, 110831, 127019, 162799, 176393, 202157, 205829, 327587, 398947, 730093, 889133, 1415099, 1440803, 1651247, 1789129, 2293109, 2628041, 2792629, 5186311, 11558729, 12523903, 14353147, 18396287, 23258677, 28325237, 36304177, 45081011, 100472029, 162810739, 186590911, 198276659, 315567077, 368228081, 586053143, 1306136377, 2577596567, 3200751781, 4102372001, 22405262467, 41609773153, 291268412071]

約数ペア:

[(1, 291268412071), (7, 41609773153), (13, 22405262467), (71, 4102372001), (91, 3200751781), (113, 2577596567), (223, 1306136377), (497, 586053143), (791, 368228081), (923, 315567077), (1469, 198276659), (1561, 186590911), (1789, 162810739), (2899, 100472029), (6461, 45081011), (8023, 36304177), (10283, 28325237), (12523, 23258677), (15833, 18396287), (20293, 14353147), (23257, 12523903), (25199, 11558729), (56161, 5186311), (104299, 2792629), (110831, 2628041), (127019, 2293109), (162799, 1789129), (176393, 1651247), (202157, 1440803), (205829, 1415099), (327587, 889133), (398947, 730093)]