1369229824

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 2843318016

約数和(自身を除く): 1474088192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 281, 307, 496, 512, 562, 614, 992, 1124, 1228, 1984, 2248, 2456, 3968, 4496, 4912, 7936, 8711, 8992, 9517, 9824, 15872, 17422, 17984, 19034, 19648, 34844, 35968, 38068, 39296, 69688, 71936, 76136, 78592, 86267, 139376, 143872, 152272, 157184, 172534, 278752, 304544, 345068, 557504, 609088, 690136, 1115008, 1218176, 1380272, 2230016, 2436352, 2674277, 2760544, 4460032, 4872704, 5348554, 5521088, 10697108, 11042176, 21394216, 22084352, 42788432, 44168704, 85576864, 171153728, 342307456, 684614912, 1369229824]

約数ペア:

[(1, 1369229824), (2, 684614912), (4, 342307456), (8, 171153728), (16, 85576864), (31, 44168704), (32, 42788432), (62, 22084352), (64, 21394216), (124, 11042176), (128, 10697108), (248, 5521088), (256, 5348554), (281, 4872704), (307, 4460032), (496, 2760544), (512, 2674277), (562, 2436352), (614, 2230016), (992, 1380272), (1124, 1218176), (1228, 1115008), (1984, 690136), (2248, 609088), (2456, 557504), (3968, 345068), (4496, 304544), (4912, 278752), (7936, 172534), (8711, 157184), (8992, 152272), (9517, 143872), (9824, 139376), (15872, 86267), (17422, 78592), (17984, 76136), (19034, 71936), (19648, 69688), (34844, 39296), (35968, 38068)]