245225328

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{18181}}^1$

素因数の和:18473

約数の個数: 40

約数和(自身を含む): 635788176

約数和(自身を除く): 390562848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 13488, 18181, 36362, 54543, 72724, 109086, 145448, 218172, 290896, 436344, 872688, 5108861, 10217722, 15326583, 20435444, 30653166, 40870888, 61306332, 81741776, 122612664, 245225328]

約数ペア:

[(1, 245225328), (2, 122612664), (3, 81741776), (4, 61306332), (6, 40870888), (8, 30653166), (12, 20435444), (16, 15326583), (24, 10217722), (48, 5108861), (281, 872688), (562, 436344), (843, 290896), (1124, 218172), (1686, 145448), (2248, 109086), (3372, 72724), (4496, 54543), (6744, 36362), (13488, 18181)]