1279260012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{38639}}^1$

素因数の和:38766

約数の個数: 48

約数和(自身を含む): 3115929600

約数和(自身を除く): 1836669588

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 1068, 2759, 5518, 8277, 11036, 16554, 33108, 38639, 77278, 115917, 154556, 231834, 463668, 1197809, 2395618, 3438871, 3593427, 4791236, 6877742, 7186854, 10316613, 13755484, 14373708, 20633226, 41266452, 106605001, 213210002, 319815003, 426420004, 639630006, 1279260012]

約数ペア:

[(1, 1279260012), (2, 639630006), (3, 426420004), (4, 319815003), (6, 213210002), (12, 106605001), (31, 41266452), (62, 20633226), (89, 14373708), (93, 13755484), (124, 10316613), (178, 7186854), (186, 6877742), (267, 4791236), (356, 3593427), (372, 3438871), (534, 2395618), (1068, 1197809), (2759, 463668), (5518, 231834), (8277, 154556), (11036, 115917), (16554, 77278), (33108, 38639)]