243387152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{659}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 484656480

約数和(自身を除く): 241269328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 563, 656, 659, 1126, 1318, 2252, 2636, 4504, 5272, 9008, 10544, 23083, 27019, 46166, 54038, 92332, 108076, 184664, 216152, 369328, 371017, 432304, 742034, 1484068, 2968136, 5936272, 15211697, 30423394, 60846788, 121693576, 243387152]

約数ペア:

[(1, 243387152), (2, 121693576), (4, 60846788), (8, 30423394), (16, 15211697), (41, 5936272), (82, 2968136), (164, 1484068), (328, 742034), (563, 432304), (656, 371017), (659, 369328), (1126, 216152), (1318, 184664), (2252, 108076), (2636, 92332), (4504, 54038), (5272, 46166), (9008, 27019), (10544, 23083)]