320058036

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2713}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 844651080

約数和(自身を除く): 524593044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 113, 116, 174, 226, 261, 339, 348, 452, 522, 678, 1017, 1044, 1356, 2034, 2713, 3277, 4068, 5426, 6554, 8139, 9831, 10852, 13108, 16278, 19662, 24417, 29493, 32556, 39324, 48834, 58986, 78677, 97668, 117972, 157354, 236031, 306569, 314708, 472062, 613138, 708093, 919707, 944124, 1226276, 1416186, 1839414, 2759121, 2832372, 3678828, 5518242, 8890501, 11036484, 17781002, 26671503, 35562004, 53343006, 80014509, 106686012, 160029018, 320058036]

約数ペア:

[(1, 320058036), (2, 160029018), (3, 106686012), (4, 80014509), (6, 53343006), (9, 35562004), (12, 26671503), (18, 17781002), (29, 11036484), (36, 8890501), (58, 5518242), (87, 3678828), (113, 2832372), (116, 2759121), (174, 1839414), (226, 1416186), (261, 1226276), (339, 944124), (348, 919707), (452, 708093), (522, 613138), (678, 472062), (1017, 314708), (1044, 306569), (1356, 236031), (2034, 157354), (2713, 117972), (3277, 97668), (4068, 78677), (5426, 58986), (6554, 48834), (8139, 39324), (9831, 32556), (10852, 29493), (13108, 24417), (16278, 19662)]