997704

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 2880000

約数和(自身を除く): 1882296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 149, 186, 216, 248, 279, 298, 372, 447, 558, 596, 744, 837, 894, 1116, 1192, 1341, 1674, 1788, 2232, 2682, 3348, 3576, 4023, 4619, 5364, 6696, 8046, 9238, 10728, 13857, 16092, 18476, 27714, 32184, 36952, 41571, 55428, 83142, 110856, 124713, 166284, 249426, 332568, 498852, 997704]

約数ペア:

[(1, 997704), (2, 498852), (3, 332568), (4, 249426), (6, 166284), (8, 124713), (9, 110856), (12, 83142), (18, 55428), (24, 41571), (27, 36952), (31, 32184), (36, 27714), (54, 18476), (62, 16092), (72, 13857), (93, 10728), (108, 9238), (124, 8046), (149, 6696), (186, 5364), (216, 4619), (248, 4023), (279, 3576), (298, 3348), (372, 2682), (447, 2232), (558, 1788), (596, 1674), (744, 1341), (837, 1192), (894, 1116)]