391047144

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 1055047680

約数和(自身を除く): 664000536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 53, 62, 93, 94, 106, 124, 141, 159, 186, 188, 211, 212, 248, 282, 318, 372, 376, 422, 424, 564, 633, 636, 744, 844, 1128, 1266, 1272, 1457, 1643, 1688, 2491, 2532, 2914, 3286, 4371, 4929, 4982, 5064, 5828, 6541, 6572, 7473, 8742, 9858, 9917, 9964, 11183, 11656, 13082, 13144, 14946, 17484, 19623, 19716, 19834, 19928, 22366, 26164, 29751, 29892, 33549, 34968, 39246, 39432, 39668, 44732, 52328, 59502, 59784, 67098, 77221, 78492, 79336, 89464, 119004, 134196, 154442, 156984, 231663, 238008, 268392, 307427, 308884, 346673, 463326, 525601, 614854, 617768, 693346, 922281, 926652, 1040019, 1051202, 1229708, 1386692, 1576803, 1844562, 1853304, 2080038, 2102404, 2459416, 2773384, 3153606, 3689124, 4160076, 4204808, 6307212, 7378248, 8320152, 12614424, 16293631, 32587262, 48880893, 65174524, 97761786, 130349048, 195523572, 391047144]

約数ペア:

[(1, 391047144), (2, 195523572), (3, 130349048), (4, 97761786), (6, 65174524), (8, 48880893), (12, 32587262), (24, 16293631), (31, 12614424), (47, 8320152), (53, 7378248), (62, 6307212), (93, 4204808), (94, 4160076), (106, 3689124), (124, 3153606), (141, 2773384), (159, 2459416), (186, 2102404), (188, 2080038), (211, 1853304), (212, 1844562), (248, 1576803), (282, 1386692), (318, 1229708), (372, 1051202), (376, 1040019), (422, 926652), (424, 922281), (564, 693346), (633, 617768), (636, 614854), (744, 525601), (844, 463326), (1128, 346673), (1266, 308884), (1272, 307427), (1457, 268392), (1643, 238008), (1688, 231663), (2491, 156984), (2532, 154442), (2914, 134196), (3286, 119004), (4371, 89464), (4929, 79336), (4982, 78492), (5064, 77221), (5828, 67098), (6541, 59784), (6572, 59502), (7473, 52328), (8742, 44732), (9858, 39668), (9917, 39432), (9964, 39246), (11183, 34968), (11656, 33549), (13082, 29892), (13144, 29751), (14946, 26164), (17484, 22366), (19623, 19928), (19716, 19834)]