355847264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21159

約数の個数: 48

約数和(自身を含む): 765749376

約数和(自身を除く): 409902112

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 21101, 42202, 84404, 168808, 337616, 358717, 654131, 675232, 717434, 1308262, 1434868, 2616524, 2869736, 5233048, 5739472, 10466096, 11120227, 11478944, 20932192, 22240454, 44480908, 88961816, 177923632, 355847264]

約数ペア:

[(1, 355847264), (2, 177923632), (4, 88961816), (8, 44480908), (16, 22240454), (17, 20932192), (31, 11478944), (32, 11120227), (34, 10466096), (62, 5739472), (68, 5233048), (124, 2869736), (136, 2616524), (248, 1434868), (272, 1308262), (496, 717434), (527, 675232), (544, 654131), (992, 358717), (1054, 337616), (2108, 168808), (4216, 84404), (8432, 42202), (16864, 21101)]