397876392

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 1113189480

約数和(自身を除く): 715313088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 233, 296, 333, 444, 466, 641, 666, 699, 888, 932, 1282, 1332, 1398, 1864, 1923, 2097, 2564, 2664, 2796, 3846, 4194, 5128, 5592, 5769, 7692, 8388, 8621, 11538, 15384, 16776, 17242, 23076, 23717, 25863, 34484, 46152, 47434, 51726, 68968, 71151, 77589, 94868, 103452, 142302, 149353, 155178, 189736, 206904, 213453, 284604, 298706, 310356, 426906, 448059, 569208, 597412, 620712, 853812, 896118, 1194824, 1344177, 1707624, 1792236, 2688354, 3584472, 5376708, 5526061, 10753416, 11052122, 16578183, 22104244, 33156366, 44208488, 49734549, 66312732, 99469098, 132625464, 198938196, 397876392]

約数ペア:

[(1, 397876392), (2, 198938196), (3, 132625464), (4, 99469098), (6, 66312732), (8, 49734549), (9, 44208488), (12, 33156366), (18, 22104244), (24, 16578183), (36, 11052122), (37, 10753416), (72, 5526061), (74, 5376708), (111, 3584472), (148, 2688354), (222, 1792236), (233, 1707624), (296, 1344177), (333, 1194824), (444, 896118), (466, 853812), (641, 620712), (666, 597412), (699, 569208), (888, 448059), (932, 426906), (1282, 310356), (1332, 298706), (1398, 284604), (1864, 213453), (1923, 206904), (2097, 189736), (2564, 155178), (2664, 149353), (2796, 142302), (3846, 103452), (4194, 94868), (5128, 77589), (5592, 71151), (5769, 68968), (7692, 51726), (8388, 47434), (8621, 46152), (11538, 34484), (15384, 25863), (16776, 23717), (17242, 23076)]