408577024

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 88

約数和(自身を含む): 860984576

約数和(自身を除く): 452407552

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 211, 244, 248, 256, 422, 488, 496, 512, 844, 976, 992, 1024, 1688, 1891, 1952, 1984, 3376, 3782, 3904, 3968, 6541, 6752, 7564, 7808, 7936, 12871, 13082, 13504, 15128, 15616, 15872, 25742, 26164, 27008, 30256, 31232, 31744, 51484, 52328, 54016, 60512, 62464, 102968, 104656, 108032, 121024, 205936, 209312, 216064, 242048, 399001, 411872, 418624, 484096, 798002, 823744, 837248, 968192, 1596004, 1647488, 1674496, 1936384, 3192008, 3294976, 3348992, 6384016, 6589952, 6697984, 12768032, 13179904, 25536064, 51072128, 102144256, 204288512, 408577024]

約数ペア:

[(1, 408577024), (2, 204288512), (4, 102144256), (8, 51072128), (16, 25536064), (31, 13179904), (32, 12768032), (61, 6697984), (62, 6589952), (64, 6384016), (122, 3348992), (124, 3294976), (128, 3192008), (211, 1936384), (244, 1674496), (248, 1647488), (256, 1596004), (422, 968192), (488, 837248), (496, 823744), (512, 798002), (844, 484096), (976, 418624), (992, 411872), (1024, 399001), (1688, 242048), (1891, 216064), (1952, 209312), (1984, 205936), (3376, 121024), (3782, 108032), (3904, 104656), (3968, 102968), (6541, 62464), (6752, 60512), (7564, 54016), (7808, 52328), (7936, 51484), (12871, 31744), (13082, 31232), (13504, 30256), (15128, 27008), (15616, 26164), (15872, 25742)]