1238406054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 2657280000

約数和(自身を除く): 1418873946

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 199, 237, 398, 474, 597, 691, 1194, 1382, 1501, 2073, 3002, 3781, 4146, 4503, 7562, 9006, 11343, 13129, 15721, 22686, 26258, 31442, 39387, 47163, 54589, 78774, 94326, 109178, 137509, 163767, 275018, 298699, 327534, 412527, 597398, 825054, 896097, 1037191, 1792194, 2074382, 2612671, 3111573, 5225342, 6223146, 7838013, 10863211, 15676026, 21726422, 32589633, 65179266, 206401009, 412802018, 619203027, 1238406054]

約数ペア:

[(1, 1238406054), (2, 619203027), (3, 412802018), (6, 206401009), (19, 65179266), (38, 32589633), (57, 21726422), (79, 15676026), (114, 10863211), (158, 7838013), (199, 6223146), (237, 5225342), (398, 3111573), (474, 2612671), (597, 2074382), (691, 1792194), (1194, 1037191), (1382, 896097), (1501, 825054), (2073, 597398), (3002, 412527), (3781, 327534), (4146, 298699), (4503, 275018), (7562, 163767), (9006, 137509), (11343, 109178), (13129, 94326), (15721, 78774), (22686, 54589), (26258, 47163), (31442, 39387)]