739778048

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 80

約数和(自身を含む): 1541996544

約数和(自身を除く): 802218496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 367, 496, 508, 512, 734, 992, 1016, 1468, 1984, 2032, 2936, 3937, 3968, 4064, 5872, 7874, 7936, 8128, 11377, 11744, 15748, 15872, 16256, 22754, 23488, 31496, 32512, 45508, 46609, 46976, 62992, 65024, 91016, 93218, 93952, 125984, 182032, 186436, 187904, 251968, 364064, 372872, 503936, 728128, 745744, 1007872, 1444879, 1456256, 1491488, 2015744, 2889758, 2912512, 2982976, 5779516, 5825024, 5965952, 11559032, 11931904, 23118064, 23863808, 46236128, 92472256, 184944512, 369889024, 739778048]

約数ペア:

[(1, 739778048), (2, 369889024), (4, 184944512), (8, 92472256), (16, 46236128), (31, 23863808), (32, 23118064), (62, 11931904), (64, 11559032), (124, 5965952), (127, 5825024), (128, 5779516), (248, 2982976), (254, 2912512), (256, 2889758), (367, 2015744), (496, 1491488), (508, 1456256), (512, 1444879), (734, 1007872), (992, 745744), (1016, 728128), (1468, 503936), (1984, 372872), (2032, 364064), (2936, 251968), (3937, 187904), (3968, 186436), (4064, 182032), (5872, 125984), (7874, 93952), (7936, 93218), (8128, 91016), (11377, 65024), (11744, 62992), (15748, 46976), (15872, 46609), (16256, 45508), (22754, 32512), (23488, 31496)]