763966976

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 1592279040

約数和(自身を除く): 828312064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 379, 496, 508, 512, 758, 992, 1016, 1516, 1984, 2032, 3032, 3937, 3968, 4064, 6064, 7874, 7936, 8128, 11749, 12128, 15748, 15872, 16256, 23498, 24256, 31496, 32512, 46996, 48133, 48512, 62992, 65024, 93992, 96266, 97024, 125984, 187984, 192532, 194048, 251968, 375968, 385064, 503936, 751936, 770128, 1007872, 1492123, 1503872, 1540256, 2015744, 2984246, 3007744, 3080512, 5968492, 6015488, 6161024, 11936984, 12322048, 23873968, 24644096, 47747936, 95495872, 190991744, 381983488, 763966976]

約数ペア:

[(1, 763966976), (2, 381983488), (4, 190991744), (8, 95495872), (16, 47747936), (31, 24644096), (32, 23873968), (62, 12322048), (64, 11936984), (124, 6161024), (127, 6015488), (128, 5968492), (248, 3080512), (254, 3007744), (256, 2984246), (379, 2015744), (496, 1540256), (508, 1503872), (512, 1492123), (758, 1007872), (992, 770128), (1016, 751936), (1516, 503936), (1984, 385064), (2032, 375968), (3032, 251968), (3937, 194048), (3968, 192532), (4064, 187984), (6064, 125984), (7874, 97024), (7936, 96266), (8128, 93992), (11749, 65024), (12128, 62992), (15748, 48512), (15872, 48133), (16256, 46996), (23498, 32512), (24256, 31496)]