677017952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1303}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 1437660000

約数和(自身を除く): 760642048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1249, 1303, 2498, 2606, 4996, 5212, 9992, 10424, 16237, 16939, 19984, 20848, 32474, 33878, 39968, 41696, 64948, 67756, 129896, 135512, 259792, 271024, 519584, 542048, 1627447, 3254894, 6509788, 13019576, 21156811, 26039152, 42313622, 52078304, 84627244, 169254488, 338508976, 677017952]

約数ペア:

[(1, 677017952), (2, 338508976), (4, 169254488), (8, 84627244), (13, 52078304), (16, 42313622), (26, 26039152), (32, 21156811), (52, 13019576), (104, 6509788), (208, 3254894), (416, 1627447), (1249, 542048), (1303, 519584), (2498, 271024), (2606, 259792), (4996, 135512), (5212, 129896), (9992, 67756), (10424, 64948), (16237, 41696), (16939, 39968), (19984, 33878), (20848, 32474)]