449336496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2557}}^1$

素因数の和:3098

約数の個数: 80

約数和(自身を含む): 1329668864

約数和(自身を除く): 880332368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 523, 1046, 1569, 2092, 2557, 3138, 3661, 4184, 5114, 6276, 7322, 7671, 8368, 10228, 10983, 12552, 14644, 15342, 17899, 20456, 21966, 25104, 29288, 30684, 35798, 40912, 43932, 53697, 58576, 61368, 71596, 87864, 107394, 122736, 143192, 175728, 214788, 286384, 429576, 859152, 1337311, 2674622, 4011933, 5349244, 8023866, 9361177, 10698488, 16047732, 18722354, 21396976, 28083531, 32095464, 37444708, 56167062, 64190928, 74889416, 112334124, 149778832, 224668248, 449336496]

約数ペア:

[(1, 449336496), (2, 224668248), (3, 149778832), (4, 112334124), (6, 74889416), (7, 64190928), (8, 56167062), (12, 37444708), (14, 32095464), (16, 28083531), (21, 21396976), (24, 18722354), (28, 16047732), (42, 10698488), (48, 9361177), (56, 8023866), (84, 5349244), (112, 4011933), (168, 2674622), (336, 1337311), (523, 859152), (1046, 429576), (1569, 286384), (2092, 214788), (2557, 175728), (3138, 143192), (3661, 122736), (4184, 107394), (5114, 87864), (6276, 71596), (7322, 61368), (7671, 58576), (8368, 53697), (10228, 43932), (10983, 40912), (12552, 35798), (14644, 30684), (15342, 29288), (17899, 25104), (20456, 21966)]