493270016

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 88

約数和(自身を含む): 1045443840

約数和(自身を除く): 552173824

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 379, 496, 512, 656, 758, 992, 1024, 1271, 1312, 1516, 1984, 2542, 2624, 3032, 3968, 5084, 5248, 6064, 7936, 10168, 10496, 11749, 12128, 15539, 15872, 20336, 20992, 23498, 24256, 31078, 31744, 40672, 41984, 46996, 48512, 62156, 81344, 93992, 97024, 124312, 162688, 187984, 194048, 248624, 325376, 375968, 388096, 481709, 497248, 650752, 751936, 963418, 994496, 1301504, 1503872, 1926836, 1988992, 3007744, 3853672, 3977984, 6015488, 7707344, 7955968, 12030976, 15414688, 15911936, 30829376, 61658752, 123317504, 246635008, 493270016]

約数ペア:

[(1, 493270016), (2, 246635008), (4, 123317504), (8, 61658752), (16, 30829376), (31, 15911936), (32, 15414688), (41, 12030976), (62, 7955968), (64, 7707344), (82, 6015488), (124, 3977984), (128, 3853672), (164, 3007744), (248, 1988992), (256, 1926836), (328, 1503872), (379, 1301504), (496, 994496), (512, 963418), (656, 751936), (758, 650752), (992, 497248), (1024, 481709), (1271, 388096), (1312, 375968), (1516, 325376), (1984, 248624), (2542, 194048), (2624, 187984), (3032, 162688), (3968, 124312), (5084, 97024), (5248, 93992), (6064, 81344), (7936, 62156), (10168, 48512), (10496, 46996), (11749, 41984), (12128, 40672), (15539, 31744), (15872, 31078), (20336, 24256), (20992, 23498)]