316249508743

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{232487}}^1$

素因数の和:232612

約数の個数: 48

約数和(自身を含む): 412184484864

約数和(自身を除く): 95934976121

約数列:

[1, 7, 17, 23, 49, 71, 119, 161, 391, 497, 833, 1127, 1207, 1633, 2737, 3479, 8449, 11431, 19159, 27761, 59143, 80017, 194327, 232487, 1360289, 1627409, 3952279, 5347201, 11391863, 16506577, 27665953, 37430407, 90902417, 115546039, 193661671, 262012849, 280611809, 379651271, 636316919, 808822273, 1964282663, 2657558897, 4454218433, 6454071607, 13749978641, 18602912279, 45178501249, 316249508743]

約数ペア:

[(1, 316249508743), (7, 45178501249), (17, 18602912279), (23, 13749978641), (49, 6454071607), (71, 4454218433), (119, 2657558897), (161, 1964282663), (391, 808822273), (497, 636316919), (833, 379651271), (1127, 280611809), (1207, 262012849), (1633, 193661671), (2737, 115546039), (3479, 90902417), (8449, 37430407), (11431, 27665953), (19159, 16506577), (27761, 11391863), (59143, 5347201), (80017, 3952279), (194327, 1627409), (232487, 1360289)]