427337728

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 905748480

約数和(自身を除く): 478410752

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 127, 128, 212, 248, 254, 256, 424, 496, 508, 512, 848, 992, 1016, 1024, 1643, 1696, 1984, 2032, 2048, 3286, 3392, 3937, 3968, 4064, 6572, 6731, 6784, 7874, 7936, 8128, 13144, 13462, 13568, 15748, 15872, 16256, 26288, 26924, 27136, 31496, 31744, 32512, 52576, 53848, 54272, 62992, 63488, 65024, 105152, 107696, 108544, 125984, 130048, 208661, 210304, 215392, 251968, 260096, 417322, 420608, 430784, 503936, 834644, 841216, 861568, 1007872, 1669288, 1682432, 1723136, 2015744, 3338576, 3364864, 3446272, 4031488, 6677152, 6892544, 8062976, 13354304, 13785088, 26708608, 53417216, 106834432, 213668864, 427337728]

約数ペア:

[(1, 427337728), (2, 213668864), (4, 106834432), (8, 53417216), (16, 26708608), (31, 13785088), (32, 13354304), (53, 8062976), (62, 6892544), (64, 6677152), (106, 4031488), (124, 3446272), (127, 3364864), (128, 3338576), (212, 2015744), (248, 1723136), (254, 1682432), (256, 1669288), (424, 1007872), (496, 861568), (508, 841216), (512, 834644), (848, 503936), (992, 430784), (1016, 420608), (1024, 417322), (1643, 260096), (1696, 251968), (1984, 215392), (2032, 210304), (2048, 208661), (3286, 130048), (3392, 125984), (3937, 108544), (3968, 107696), (4064, 105152), (6572, 65024), (6731, 63488), (6784, 62992), (7874, 54272), (7936, 53848), (8128, 52576), (13144, 32512), (13462, 31744), (13568, 31496), (15748, 27136), (15872, 26924), (16256, 26288)]