315021064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 653184000

約数和(自身を除く): 338162936

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 251, 359, 437, 502, 718, 874, 1004, 1436, 1748, 2008, 2872, 3496, 4769, 5773, 6821, 8257, 9538, 11546, 13642, 16514, 19076, 23092, 27284, 33028, 38152, 46184, 54568, 66056, 90109, 109687, 156883, 180218, 219374, 313766, 360436, 438748, 627532, 720872, 877496, 1255064, 1712071, 2072507, 3424142, 4145014, 6848284, 8290028, 13696568, 16580056, 39377633, 78755266, 157510532, 315021064]

約数ペア:

[(1, 315021064), (2, 157510532), (4, 78755266), (8, 39377633), (19, 16580056), (23, 13696568), (38, 8290028), (46, 6848284), (76, 4145014), (92, 3424142), (152, 2072507), (184, 1712071), (251, 1255064), (359, 877496), (437, 720872), (502, 627532), (718, 438748), (874, 360436), (1004, 313766), (1436, 219374), (1748, 180218), (2008, 156883), (2872, 109687), (3496, 90109), (4769, 66056), (5773, 54568), (6821, 46184), (8257, 38152), (9538, 33028), (11546, 27284), (13642, 23092), (16514, 19076)]