944777718

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 72

約数和(自身を含む): 2140047000

約数和(自身を除く): 1195269282

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 174, 261, 278, 417, 449, 522, 834, 841, 898, 1251, 1347, 1682, 2502, 2523, 2694, 4031, 4041, 5046, 7569, 8062, 8082, 12093, 13021, 15138, 24186, 26042, 36279, 39063, 62411, 72558, 78126, 116899, 117189, 124822, 187233, 233798, 234378, 350697, 374466, 377609, 561699, 701394, 755218, 1052091, 1123398, 1132827, 1809919, 2104182, 2265654, 3398481, 3619838, 5429757, 6796962, 10859514, 16289271, 32578542, 52487651, 104975302, 157462953, 314925906, 472388859, 944777718]

約数ペア:

[(1, 944777718), (2, 472388859), (3, 314925906), (6, 157462953), (9, 104975302), (18, 52487651), (29, 32578542), (58, 16289271), (87, 10859514), (139, 6796962), (174, 5429757), (261, 3619838), (278, 3398481), (417, 2265654), (449, 2104182), (522, 1809919), (834, 1132827), (841, 1123398), (898, 1052091), (1251, 755218), (1347, 701394), (1682, 561699), (2502, 377609), (2523, 374466), (2694, 350697), (4031, 234378), (4041, 233798), (5046, 187233), (7569, 124822), (8062, 117189), (8082, 116899), (12093, 78126), (13021, 72558), (15138, 62411), (24186, 39063), (26042, 36279)]