427774976

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 88

約数和(自身を含む): 916138944

約数和(自身を除く): 488363968

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 256, 328, 368, 443, 512, 656, 736, 886, 943, 1024, 1312, 1472, 1772, 1886, 2624, 2944, 3544, 3772, 5248, 5888, 7088, 7544, 10189, 10496, 11776, 14176, 15088, 18163, 20378, 20992, 23552, 28352, 30176, 36326, 40756, 41984, 56704, 60352, 72652, 81512, 113408, 120704, 145304, 163024, 226816, 241408, 290608, 326048, 417749, 453632, 482816, 581216, 652096, 835498, 965632, 1162432, 1304192, 1670996, 2324864, 2608384, 3341992, 4649728, 5216768, 6683984, 9299456, 10433536, 13367968, 18598912, 26735936, 53471872, 106943744, 213887488, 427774976]

約数ペア:

[(1, 427774976), (2, 213887488), (4, 106943744), (8, 53471872), (16, 26735936), (23, 18598912), (32, 13367968), (41, 10433536), (46, 9299456), (64, 6683984), (82, 5216768), (92, 4649728), (128, 3341992), (164, 2608384), (184, 2324864), (256, 1670996), (328, 1304192), (368, 1162432), (443, 965632), (512, 835498), (656, 652096), (736, 581216), (886, 482816), (943, 453632), (1024, 417749), (1312, 326048), (1472, 290608), (1772, 241408), (1886, 226816), (2624, 163024), (2944, 145304), (3544, 120704), (3772, 113408), (5248, 81512), (5888, 72652), (7088, 60352), (7544, 56704), (10189, 41984), (10496, 40756), (11776, 36326), (14176, 30176), (15088, 28352), (18163, 23552), (20378, 20992)]