1266021944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1663}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 2666926080

約数和(自身を除く): 1400904136

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 211, 328, 422, 451, 844, 902, 1663, 1688, 1804, 2321, 3326, 3608, 4642, 6652, 8651, 9284, 13304, 17302, 18293, 18568, 34604, 36586, 68183, 69208, 73172, 95161, 136366, 146344, 190322, 272732, 350893, 380644, 545464, 701786, 750013, 761288, 1403572, 1500026, 2807144, 3000052, 3859823, 6000104, 7719646, 14386613, 15439292, 28773226, 30878584, 57546452, 115092904, 158252743, 316505486, 633010972, 1266021944]

約数ペア:

[(1, 1266021944), (2, 633010972), (4, 316505486), (8, 158252743), (11, 115092904), (22, 57546452), (41, 30878584), (44, 28773226), (82, 15439292), (88, 14386613), (164, 7719646), (211, 6000104), (328, 3859823), (422, 3000052), (451, 2807144), (844, 1500026), (902, 1403572), (1663, 761288), (1688, 750013), (1804, 701786), (2321, 545464), (3326, 380644), (3608, 350893), (4642, 272732), (6652, 190322), (8651, 146344), (9284, 136366), (13304, 95161), (17302, 73172), (18293, 69208), (18568, 68183), (34604, 36586)]