449274368

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 965188224

約数和(自身を除く): 515913856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 256, 272, 284, 512, 544, 568, 727, 1088, 1136, 1207, 1454, 2176, 2272, 2414, 2908, 4352, 4544, 4828, 5816, 8704, 9088, 9656, 11632, 12359, 18176, 19312, 23264, 24718, 36352, 38624, 46528, 49436, 51617, 77248, 93056, 98872, 103234, 154496, 186112, 197744, 206468, 308992, 372224, 395488, 412936, 617984, 790976, 825872, 877489, 1581952, 1651744, 1754978, 3163904, 3303488, 3509956, 6327808, 6606976, 7019912, 13213952, 14039824, 26427904, 28079648, 56159296, 112318592, 224637184, 449274368]

約数ペア:

[(1, 449274368), (2, 224637184), (4, 112318592), (8, 56159296), (16, 28079648), (17, 26427904), (32, 14039824), (34, 13213952), (64, 7019912), (68, 6606976), (71, 6327808), (128, 3509956), (136, 3303488), (142, 3163904), (256, 1754978), (272, 1651744), (284, 1581952), (512, 877489), (544, 825872), (568, 790976), (727, 617984), (1088, 412936), (1136, 395488), (1207, 372224), (1454, 308992), (2176, 206468), (2272, 197744), (2414, 186112), (2908, 154496), (4352, 103234), (4544, 98872), (4828, 93056), (5816, 77248), (8704, 51617), (9088, 49436), (9656, 46528), (11632, 38624), (12359, 36352), (18176, 24718), (19312, 23264)]