395440248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5591}}^1$

素因数の和:6028

約数の個数: 64

約数和(自身を含む): 1132715520

約数和(自身を除く): 737275272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2526, 2947, 3368, 5052, 5591, 5894, 8841, 10104, 11182, 11788, 16773, 17682, 22364, 23576, 33546, 35364, 39137, 44728, 67092, 70728, 78274, 117411, 134184, 156548, 234822, 313096, 469644, 939288, 2353811, 4707622, 7061433, 9415244, 14122866, 16476677, 18830488, 28245732, 32953354, 49430031, 56491464, 65906708, 98860062, 131813416, 197720124, 395440248]

約数ペア:

[(1, 395440248), (2, 197720124), (3, 131813416), (4, 98860062), (6, 65906708), (7, 56491464), (8, 49430031), (12, 32953354), (14, 28245732), (21, 18830488), (24, 16476677), (28, 14122866), (42, 9415244), (56, 7061433), (84, 4707622), (168, 2353811), (421, 939288), (842, 469644), (1263, 313096), (1684, 234822), (2526, 156548), (2947, 134184), (3368, 117411), (5052, 78274), (5591, 70728), (5894, 67092), (8841, 44728), (10104, 39137), (11182, 35364), (11788, 33546), (16773, 23576), (17682, 22364)]