2159202204

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{644923}}^1$

素因数の和:644967

約数の個数: 48

約数和(自身を含む): 5778519040

約数和(自身を除く): 3619316836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 644923, 1289846, 1934769, 2579692, 3869538, 5804307, 7739076, 11608614, 17412921, 19992613, 23217228, 34825842, 39985226, 59977839, 69651684, 79970452, 119955678, 179933517, 239911356, 359867034, 539800551, 719734068, 1079601102, 2159202204]

約数ペア:

[(1, 2159202204), (2, 1079601102), (3, 719734068), (4, 539800551), (6, 359867034), (9, 239911356), (12, 179933517), (18, 119955678), (27, 79970452), (31, 69651684), (36, 59977839), (54, 39985226), (62, 34825842), (93, 23217228), (108, 19992613), (124, 17412921), (186, 11608614), (279, 7739076), (372, 5804307), (558, 3869538), (837, 2579692), (1116, 1934769), (1674, 1289846), (3348, 644923)]