4544481808

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{9091}}^1$

素因数の和:9455

約数の個数: 40

約数和(自身を含む): 8906523200

約数和(自身を除く): 4362041392

約数列:

[1, 2, 4, 8, 16, 157, 199, 314, 398, 628, 796, 1256, 1592, 2512, 3184, 9091, 18182, 31243, 36364, 62486, 72728, 124972, 145456, 249944, 499888, 1427287, 1809109, 2854574, 3618218, 5709148, 7236436, 11418296, 14472872, 22836592, 28945744, 284030113, 568060226, 1136120452, 2272240904, 4544481808]

約数ペア:

[(1, 4544481808), (2, 2272240904), (4, 1136120452), (8, 568060226), (16, 284030113), (157, 28945744), (199, 22836592), (314, 14472872), (398, 11418296), (628, 7236436), (796, 5709148), (1256, 3618218), (1592, 2854574), (2512, 1809109), (3184, 1427287), (9091, 499888), (18182, 249944), (31243, 145456), (36364, 124972), (62486, 72728)]