999703728

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{23857}}^1$

素因数の和:23971

約数の個数: 80

約数和(自身を含む): 2899224160

約数和(自身を除く): 1899520432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6984, 10476, 13968, 20952, 23857, 41904, 47714, 71571, 95428, 143142, 190856, 214713, 286284, 381712, 429426, 572568, 644139, 858852, 1145136, 1288278, 1717704, 2314129, 2576556, 3435408, 4628258, 5153112, 6942387, 9256516, 10306224, 13884774, 18513032, 20827161, 27769548, 37026064, 41654322, 55539096, 62481483, 83308644, 111078192, 124962966, 166617288, 249925932, 333234576, 499851864, 999703728]

約数ペア:

[(1, 999703728), (2, 499851864), (3, 333234576), (4, 249925932), (6, 166617288), (8, 124962966), (9, 111078192), (12, 83308644), (16, 62481483), (18, 55539096), (24, 41654322), (27, 37026064), (36, 27769548), (48, 20827161), (54, 18513032), (72, 13884774), (97, 10306224), (108, 9256516), (144, 6942387), (194, 5153112), (216, 4628258), (291, 3435408), (388, 2576556), (432, 2314129), (582, 1717704), (776, 1288278), (873, 1145136), (1164, 858852), (1552, 644139), (1746, 572568), (2328, 429426), (2619, 381712), (3492, 286284), (4656, 214713), (5238, 190856), (6984, 143142), (10476, 95428), (13968, 71571), (20952, 47714), (23857, 41904)]