1189779318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23431}}^1$

素因数の和:23490

約数の個数: 96

約数和(自身を含む): 3275231232

約数和(自身を除く): 2085451914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5642, 7254, 8463, 16926, 23431, 25389, 46862, 50778, 70293, 140586, 164017, 210879, 304603, 328034, 421758, 492051, 609206, 726361, 913809, 984102, 1452722, 1476153, 1827618, 2132221, 2179083, 2741427, 2952306, 4264442, 4358166, 5084527, 5482854, 6396663, 6537249, 9442693, 10169054, 12793326, 13074498, 15253581, 18885386, 19189989, 28328079, 30507162, 38379978, 45760743, 56656158, 66098851, 84984237, 91521486, 132197702, 169968474, 198296553, 396593106, 594889659, 1189779318]

約数ペア:

[(1, 1189779318), (2, 594889659), (3, 396593106), (6, 198296553), (7, 169968474), (9, 132197702), (13, 91521486), (14, 84984237), (18, 66098851), (21, 56656158), (26, 45760743), (31, 38379978), (39, 30507162), (42, 28328079), (62, 19189989), (63, 18885386), (78, 15253581), (91, 13074498), (93, 12793326), (117, 10169054), (126, 9442693), (182, 6537249), (186, 6396663), (217, 5482854), (234, 5084527), (273, 4358166), (279, 4264442), (403, 2952306), (434, 2741427), (546, 2179083), (558, 2132221), (651, 1827618), (806, 1476153), (819, 1452722), (1209, 984102), (1302, 913809), (1638, 726361), (1953, 609206), (2418, 492051), (2821, 421758), (3627, 328034), (3906, 304603), (5642, 210879), (7254, 164017), (8463, 140586), (16926, 70293), (23431, 50778), (25389, 46862)]