248900988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22279}}^1$

素因数の和:22319

約数の個数: 72

約数和(自身を含む): 711177600

約数和(自身を除く): 462276612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 22279, 44558, 66837, 89116, 133674, 155953, 267348, 311906, 423301, 467859, 623812, 846602, 935718, 1091671, 1269903, 1693204, 1871436, 2183342, 2539806, 2963107, 3275013, 4366684, 5079612, 5926214, 6550026, 8889321, 11852428, 13100052, 17778642, 20741749, 35557284, 41483498, 62225247, 82966996, 124450494, 248900988]

約数ペア:

[(1, 248900988), (2, 124450494), (3, 82966996), (4, 62225247), (6, 41483498), (7, 35557284), (12, 20741749), (14, 17778642), (19, 13100052), (21, 11852428), (28, 8889321), (38, 6550026), (42, 5926214), (49, 5079612), (57, 4366684), (76, 3275013), (84, 2963107), (98, 2539806), (114, 2183342), (133, 1871436), (147, 1693204), (196, 1269903), (228, 1091671), (266, 935718), (294, 846602), (399, 623812), (532, 467859), (588, 423301), (798, 311906), (931, 267348), (1596, 155953), (1862, 133674), (2793, 89116), (3724, 66837), (5586, 44558), (11172, 22279)]