310659952

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{1069}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 618554160

約数和(自身を除く): 307894208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 443, 656, 886, 1069, 1772, 2138, 3544, 4276, 7088, 8552, 17104, 18163, 36326, 43829, 72652, 87658, 145304, 175316, 290608, 350632, 473567, 701264, 947134, 1894268, 3788536, 7577072, 19416247, 38832494, 77664988, 155329976, 310659952]

約数ペア:

[(1, 310659952), (2, 155329976), (4, 77664988), (8, 38832494), (16, 19416247), (41, 7577072), (82, 3788536), (164, 1894268), (328, 947134), (443, 701264), (656, 473567), (886, 350632), (1069, 290608), (1772, 175316), (2138, 145304), (3544, 87658), (4276, 72652), (7088, 43829), (8552, 36326), (17104, 18163)]