890007030448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3767}}^1\times {\mathrm{6709}}^1$

素因数の和:10586

約数の個数: 80

約数和(自身を含む): 1805832990720

約数和(自身を除く): 915825960272

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 3767, 4402, 6709, 7534, 8804, 13418, 15068, 17608, 26836, 30136, 35216, 53672, 60272, 107344, 116777, 207979, 233554, 267457, 415958, 467108, 476339, 534914, 831916, 934216, 952678, 1069828, 1663832, 1868432, 1905356, 2139656, 3327664, 3810712, 4279312, 7621424, 8291167, 14766509, 16582334, 25272803, 29533018, 33164668, 50545606, 59066036, 66329336, 101091212, 118132072, 132658672, 202182424, 236264144, 404364848, 783456893, 1566913786, 1794369013, 3133827572, 3588738026, 6267655144, 7177476052, 12535310288, 14354952104, 28709904208, 55625439403, 111250878806, 222501757612, 445003515224, 890007030448]

約数ペア:

[(1, 890007030448), (2, 445003515224), (4, 222501757612), (8, 111250878806), (16, 55625439403), (31, 28709904208), (62, 14354952104), (71, 12535310288), (124, 7177476052), (142, 6267655144), (248, 3588738026), (284, 3133827572), (496, 1794369013), (568, 1566913786), (1136, 783456893), (2201, 404364848), (3767, 236264144), (4402, 202182424), (6709, 132658672), (7534, 118132072), (8804, 101091212), (13418, 66329336), (15068, 59066036), (17608, 50545606), (26836, 33164668), (30136, 29533018), (35216, 25272803), (53672, 16582334), (60272, 14766509), (107344, 8291167), (116777, 7621424), (207979, 4279312), (233554, 3810712), (267457, 3327664), (415958, 2139656), (467108, 1905356), (476339, 1868432), (534914, 1663832), (831916, 1069828), (934216, 952678)]