838959984

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{20021}}^1$

素因数の和:20135

約数の個数: 80

約数和(自身を含む): 2433073440

約数和(自身を除く): 1594113456

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, 20021, 20952, 40042, 41904, 60063, 80084, 120126, 160168, 180189, 240252, 320336, 360378, 480504, 540567, 720756, 961008, 1081134, 1441512, 1942037, 2162268, 2883024, 3884074, 4324536, 5826111, 7768148, 8649072, 11652222, 15536296, 17478333, 23304444, 31072592, 34956666, 46608888, 52434999, 69913332, 93217776, 104869998, 139826664, 209739996, 279653328, 419479992, 838959984]

約数ペア:

[(1, 838959984), (2, 419479992), (3, 279653328), (4, 209739996), (6, 139826664), (8, 104869998), (9, 93217776), (12, 69913332), (16, 52434999), (18, 46608888), (24, 34956666), (27, 31072592), (36, 23304444), (48, 17478333), (54, 15536296), (72, 11652222), (97, 8649072), (108, 7768148), (144, 5826111), (194, 4324536), (216, 3884074), (291, 2883024), (388, 2162268), (432, 1942037), (582, 1441512), (776, 1081134), (873, 961008), (1164, 720756), (1552, 540567), (1746, 480504), (2328, 360378), (2619, 320336), (3492, 240252), (4656, 180189), (5238, 160168), (6984, 120126), (10476, 80084), (13968, 60063), (20021, 41904), (20952, 40042)]