7284984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 21066240

約数和(自身を除く): 13781256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 421, 618, 721, 824, 842, 1236, 1263, 1442, 1684, 2163, 2472, 2526, 2884, 2947, 3368, 4326, 5052, 5768, 5894, 8652, 8841, 10104, 11788, 17304, 17682, 23576, 35364, 43363, 70728, 86726, 130089, 173452, 260178, 303541, 346904, 520356, 607082, 910623, 1040712, 1214164, 1821246, 2428328, 3642492, 7284984]

約数ペア:

[(1, 7284984), (2, 3642492), (3, 2428328), (4, 1821246), (6, 1214164), (7, 1040712), (8, 910623), (12, 607082), (14, 520356), (21, 346904), (24, 303541), (28, 260178), (42, 173452), (56, 130089), (84, 86726), (103, 70728), (168, 43363), (206, 35364), (309, 23576), (412, 17682), (421, 17304), (618, 11788), (721, 10104), (824, 8841), (842, 8652), (1236, 5894), (1263, 5768), (1442, 5052), (1684, 4326), (2163, 3368), (2472, 2947), (2526, 2884)]