389615994

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 920215296

約数和(自身を除く): 530599302

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 81, 94, 111, 141, 162, 222, 243, 282, 333, 423, 461, 486, 666, 846, 922, 999, 1269, 1383, 1739, 1998, 2538, 2766, 2997, 3478, 3807, 4149, 5217, 5994, 7614, 8298, 8991, 10434, 11421, 12447, 15651, 17057, 17982, 21667, 22842, 24894, 31302, 34114, 37341, 43334, 46953, 51171, 65001, 74682, 93906, 102342, 112023, 130002, 140859, 153513, 195003, 224046, 281718, 307026, 390006, 422577, 460539, 585009, 801679, 845154, 921078, 1170018, 1381617, 1603358, 1755027, 2405037, 2763234, 3510054, 4144851, 4810074, 5265081, 7215111, 8289702, 10530162, 14430222, 21645333, 43290666, 64935999, 129871998, 194807997, 389615994]

約数ペア:

[(1, 389615994), (2, 194807997), (3, 129871998), (6, 64935999), (9, 43290666), (18, 21645333), (27, 14430222), (37, 10530162), (47, 8289702), (54, 7215111), (74, 5265081), (81, 4810074), (94, 4144851), (111, 3510054), (141, 2763234), (162, 2405037), (222, 1755027), (243, 1603358), (282, 1381617), (333, 1170018), (423, 921078), (461, 845154), (486, 801679), (666, 585009), (846, 460539), (922, 422577), (999, 390006), (1269, 307026), (1383, 281718), (1739, 224046), (1998, 195003), (2538, 153513), (2766, 140859), (2997, 130002), (3478, 112023), (3807, 102342), (4149, 93906), (5217, 74682), (5994, 65001), (7614, 51171), (8298, 46953), (8991, 43334), (10434, 37341), (11421, 34114), (12447, 31302), (15651, 24894), (17057, 22842), (17982, 21667)]