123317504

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 260977920

約数和(自身を除く): 137660416

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 379, 496, 656, 758, 992, 1271, 1312, 1516, 1984, 2542, 2624, 3032, 3968, 5084, 5248, 6064, 7936, 10168, 10496, 11749, 12128, 15539, 20336, 23498, 24256, 31078, 40672, 46996, 48512, 62156, 81344, 93992, 97024, 124312, 162688, 187984, 248624, 325376, 375968, 481709, 497248, 751936, 963418, 994496, 1503872, 1926836, 1988992, 3007744, 3853672, 3977984, 7707344, 15414688, 30829376, 61658752, 123317504]

約数ペア:

[(1, 123317504), (2, 61658752), (4, 30829376), (8, 15414688), (16, 7707344), (31, 3977984), (32, 3853672), (41, 3007744), (62, 1988992), (64, 1926836), (82, 1503872), (124, 994496), (128, 963418), (164, 751936), (248, 497248), (256, 481709), (328, 375968), (379, 325376), (496, 248624), (656, 187984), (758, 162688), (992, 124312), (1271, 97024), (1312, 93992), (1516, 81344), (1984, 62156), (2542, 48512), (2624, 46996), (3032, 40672), (3968, 31078), (5084, 24256), (5248, 23498), (6064, 20336), (7936, 15539), (10168, 12128), (10496, 11749)]