665779344

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1259}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 1799884800

約数和(自身を除く): 1134105456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 479, 552, 958, 1104, 1259, 1437, 1916, 2518, 2874, 3777, 3832, 5036, 5748, 7554, 7664, 10072, 11017, 11496, 15108, 20144, 22034, 22992, 28957, 30216, 33051, 44068, 57914, 60432, 66102, 86871, 88136, 115828, 132204, 173742, 176272, 231656, 264408, 347484, 463312, 528816, 603061, 694968, 1206122, 1389936, 1809183, 2412244, 3618366, 4824488, 7236732, 9648976, 13870403, 14473464, 27740806, 28946928, 41611209, 55481612, 83222418, 110963224, 166444836, 221926448, 332889672, 665779344]

約数ペア:

[(1, 665779344), (2, 332889672), (3, 221926448), (4, 166444836), (6, 110963224), (8, 83222418), (12, 55481612), (16, 41611209), (23, 28946928), (24, 27740806), (46, 14473464), (48, 13870403), (69, 9648976), (92, 7236732), (138, 4824488), (184, 3618366), (276, 2412244), (368, 1809183), (479, 1389936), (552, 1206122), (958, 694968), (1104, 603061), (1259, 528816), (1437, 463312), (1916, 347484), (2518, 264408), (2874, 231656), (3777, 176272), (3832, 173742), (5036, 132204), (5748, 115828), (7554, 88136), (7664, 86871), (10072, 66102), (11017, 60432), (11496, 57914), (15108, 44068), (20144, 33051), (22034, 30216), (22992, 28957)]