381329759998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7109}}^1\times {\mathrm{21577}}^1$

素因数の和:28812

約数の個数: 32

約数和(自身を含む): 629633956320

約数和(自身を除く): 248304196322

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7109, 14218, 21577, 43154, 78199, 156398, 237347, 474694, 803317, 1606634, 2438201, 4876402, 8836487, 17672974, 26820211, 53640422, 153390893, 306781786, 1687299823, 3374599646, 17333170909, 34666341818, 190664879999, 381329759998]

約数ペア:

[(1, 381329759998), (2, 190664879999), (11, 34666341818), (22, 17333170909), (113, 3374599646), (226, 1687299823), (1243, 306781786), (2486, 153390893), (7109, 53640422), (14218, 26820211), (21577, 17672974), (43154, 8836487), (78199, 4876402), (156398, 2438201), (237347, 1606634), (474694, 803317)]