281454103664

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{1151}}^1\times {\mathrm{13781}}^1$

素因数の和:16049

約数の個数: 40

約数和(自身を含む): 546322890240

約数和(自身を除く): 264868786576

約数列:

[1, 2, 4, 8, 16, 1109, 1151, 2218, 2302, 4436, 4604, 8872, 9208, 13781, 17744, 18416, 27562, 55124, 110248, 220496, 1276459, 2552918, 5105836, 10211672, 15283129, 15861931, 20423344, 30566258, 31723862, 61132516, 63447724, 122265032, 126895448, 244530064, 253790896, 17590881479, 35181762958, 70363525916, 140727051832, 281454103664]

約数ペア:

[(1, 281454103664), (2, 140727051832), (4, 70363525916), (8, 35181762958), (16, 17590881479), (1109, 253790896), (1151, 244530064), (2218, 126895448), (2302, 122265032), (4436, 63447724), (4604, 61132516), (8872, 31723862), (9208, 30566258), (13781, 20423344), (17744, 15861931), (18416, 15283129), (27562, 10211672), (55124, 5105836), (110248, 2552918), (220496, 1276459)]