314920918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 551214720

約数和(自身を除く): 236293802

約数列:

[1, 2, 13, 26, 29, 41, 58, 61, 82, 122, 167, 334, 377, 533, 754, 793, 1066, 1189, 1586, 1769, 2171, 2378, 2501, 3538, 4342, 4843, 5002, 6847, 9686, 10187, 13694, 15457, 20374, 22997, 30914, 32513, 45994, 62959, 65026, 72529, 89011, 125918, 132431, 145058, 178022, 198563, 264862, 295423, 397126, 417667, 590846, 835334, 942877, 1885754, 2581319, 3840499, 5162638, 5429671, 7680998, 10859342, 12112343, 24224686, 157460459, 314920918]

約数ペア:

[(1, 314920918), (2, 157460459), (13, 24224686), (26, 12112343), (29, 10859342), (41, 7680998), (58, 5429671), (61, 5162638), (82, 3840499), (122, 2581319), (167, 1885754), (334, 942877), (377, 835334), (533, 590846), (754, 417667), (793, 397126), (1066, 295423), (1189, 264862), (1586, 198563), (1769, 178022), (2171, 145058), (2378, 132431), (2501, 125918), (3538, 89011), (4342, 72529), (4843, 65026), (5002, 62959), (6847, 45994), (9686, 32513), (10187, 30914), (13694, 22997), (15457, 20374)]