309128404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10093}}^1$

素因数の和:10160

約数の個数: 48

約数和(自身を含む): 633095680

約数和(自身を除く): 323967276

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 10093, 15314, 20186, 30628, 40372, 131209, 191767, 262418, 312883, 383534, 524836, 625766, 767068, 1251532, 2492971, 4067479, 4985942, 5944777, 8134958, 9971884, 11889554, 16269916, 23779108, 77282101, 154564202, 309128404]

約数ペア:

[(1, 309128404), (2, 154564202), (4, 77282101), (13, 23779108), (19, 16269916), (26, 11889554), (31, 9971884), (38, 8134958), (52, 5944777), (62, 4985942), (76, 4067479), (124, 2492971), (247, 1251532), (403, 767068), (494, 625766), (589, 524836), (806, 383534), (988, 312883), (1178, 262418), (1612, 191767), (2356, 131209), (7657, 40372), (10093, 30628), (15314, 20186)]