2445778854

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 5744640000

約数和(自身を除く): 3298861146

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 67, 79, 86, 129, 134, 158, 199, 201, 237, 258, 387, 398, 402, 474, 597, 603, 711, 774, 1161, 1194, 1206, 1422, 1791, 1809, 2133, 2322, 2881, 3397, 3582, 3618, 4266, 5293, 5373, 5762, 6794, 8557, 8643, 10191, 10586, 10746, 13333, 15721, 15879, 17114, 17286, 20382, 25671, 25929, 26666, 30573, 31442, 31758, 39999, 47163, 47637, 51342, 51858, 61146, 77013, 77787, 79998, 91719, 94326, 95274, 119997, 141489, 142911, 154026, 155574, 183438, 227599, 231039, 239994, 282978, 285822, 359991, 424467, 455198, 462078, 573319, 676003, 682797, 719982, 848934, 1053307, 1146638, 1352006, 1365594, 1719957, 2028009, 2048391, 2106614, 3159921, 3439914, 4056018, 4096782, 5159871, 6084027, 6145173, 6319842, 9479763, 10319742, 12168054, 12290346, 15479613, 18252081, 18959526, 28439289, 30959226, 36504162, 45292201, 56878578, 90584402, 135876603, 271753206, 407629809, 815259618, 1222889427, 2445778854]

約数ペア:

[(1, 2445778854), (2, 1222889427), (3, 815259618), (6, 407629809), (9, 271753206), (18, 135876603), (27, 90584402), (43, 56878578), (54, 45292201), (67, 36504162), (79, 30959226), (86, 28439289), (129, 18959526), (134, 18252081), (158, 15479613), (199, 12290346), (201, 12168054), (237, 10319742), (258, 9479763), (387, 6319842), (398, 6145173), (402, 6084027), (474, 5159871), (597, 4096782), (603, 4056018), (711, 3439914), (774, 3159921), (1161, 2106614), (1194, 2048391), (1206, 2028009), (1422, 1719957), (1791, 1365594), (1809, 1352006), (2133, 1146638), (2322, 1053307), (2881, 848934), (3397, 719982), (3582, 682797), (3618, 676003), (4266, 573319), (5293, 462078), (5373, 455198), (5762, 424467), (6794, 359991), (8557, 285822), (8643, 282978), (10191, 239994), (10586, 231039), (10746, 227599), (13333, 183438), (15721, 155574), (15879, 154026), (17114, 142911), (17286, 141489), (20382, 119997), (25671, 95274), (25929, 94326), (26666, 91719), (30573, 79998), (31442, 77787), (31758, 77013), (39999, 61146), (47163, 51858), (47637, 51342)]