274564458

素因数分解:

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

素因数の和:23480

約数の個数: 64

約数和(自身を含む): 719831040

約数和(自身を除く): 445266582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 23431, 46862, 70293, 140586, 164017, 210879, 328034, 421758, 492051, 632637, 726361, 984102, 1265274, 1452722, 1476153, 2179083, 2952306, 4358166, 4428459, 5084527, 6537249, 8856918, 10169054, 13074498, 15253581, 19611747, 30507162, 39223494, 45760743, 91521486, 137282229, 274564458]

約数ペア:

[(1, 274564458), (2, 137282229), (3, 91521486), (6, 45760743), (7, 39223494), (9, 30507162), (14, 19611747), (18, 15253581), (21, 13074498), (27, 10169054), (31, 8856918), (42, 6537249), (54, 5084527), (62, 4428459), (63, 4358166), (93, 2952306), (126, 2179083), (186, 1476153), (189, 1452722), (217, 1265274), (279, 984102), (378, 726361), (434, 632637), (558, 492051), (651, 421758), (837, 328034), (1302, 210879), (1674, 164017), (1953, 140586), (3906, 70293), (5859, 46862), (11718, 23431)]