392321860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 988485120

約数和(自身を除く): 596163260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 71, 116, 140, 142, 145, 203, 284, 290, 355, 406, 497, 580, 710, 812, 994, 1015, 1361, 1420, 1988, 2030, 2059, 2485, 2722, 4060, 4118, 4970, 5444, 6805, 8236, 9527, 9940, 10295, 13610, 14413, 19054, 20590, 27220, 28826, 38108, 39469, 41180, 47635, 57652, 72065, 78938, 95270, 96631, 144130, 157876, 190540, 193262, 197345, 276283, 288260, 386524, 394690, 483155, 552566, 676417, 789380, 966310, 1105132, 1352834, 1381415, 1932620, 2705668, 2762830, 2802299, 3382085, 5525660, 5604598, 6764170, 11209196, 13528340, 14011495, 19616093, 28022990, 39232186, 56045980, 78464372, 98080465, 196160930, 392321860]

約数ペア:

[(1, 392321860), (2, 196160930), (4, 98080465), (5, 78464372), (7, 56045980), (10, 39232186), (14, 28022990), (20, 19616093), (28, 14011495), (29, 13528340), (35, 11209196), (58, 6764170), (70, 5604598), (71, 5525660), (116, 3382085), (140, 2802299), (142, 2762830), (145, 2705668), (203, 1932620), (284, 1381415), (290, 1352834), (355, 1105132), (406, 966310), (497, 789380), (580, 676417), (710, 552566), (812, 483155), (994, 394690), (1015, 386524), (1361, 288260), (1420, 276283), (1988, 197345), (2030, 193262), (2059, 190540), (2485, 157876), (2722, 144130), (4060, 96631), (4118, 95270), (4970, 78938), (5444, 72065), (6805, 57652), (8236, 47635), (9527, 41180), (9940, 39469), (10295, 38108), (13610, 28826), (14413, 27220), (19054, 20590)]