517472956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 1267947520

約数和(自身を除く): 750474564

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 121, 124, 143, 154, 182, 217, 242, 286, 308, 341, 364, 379, 403, 434, 484, 572, 682, 758, 806, 847, 868, 1001, 1364, 1516, 1573, 1612, 1694, 2002, 2387, 2653, 2821, 3146, 3388, 3751, 4004, 4169, 4433, 4774, 4927, 5306, 5642, 6292, 7502, 8338, 8866, 9548, 9854, 10612, 11011, 11284, 11749, 15004, 16676, 17732, 19708, 22022, 23498, 26257, 29183, 31031, 34489, 44044, 45859, 46996, 48763, 52514, 54197, 58366, 62062, 68978, 82243, 91718, 97526, 105028, 108394, 116732, 124124, 129239, 137956, 152737, 164486, 183436, 195052, 216788, 258478, 305474, 321013, 328972, 341341, 379379, 516956, 596167, 610948, 642026, 682682, 758758, 904673, 1069159, 1192334, 1284052, 1365364, 1421629, 1517516, 1680107, 1809346, 2138318, 2384668, 2843258, 3360214, 3618692, 4173169, 4276636, 5686516, 6720428, 8346338, 9951403, 11760749, 16692676, 18481177, 19902806, 23521498, 36962354, 39805612, 47042996, 73924708, 129368239, 258736478, 517472956]

約数ペア:

[(1, 517472956), (2, 258736478), (4, 129368239), (7, 73924708), (11, 47042996), (13, 39805612), (14, 36962354), (22, 23521498), (26, 19902806), (28, 18481177), (31, 16692676), (44, 11760749), (52, 9951403), (62, 8346338), (77, 6720428), (91, 5686516), (121, 4276636), (124, 4173169), (143, 3618692), (154, 3360214), (182, 2843258), (217, 2384668), (242, 2138318), (286, 1809346), (308, 1680107), (341, 1517516), (364, 1421629), (379, 1365364), (403, 1284052), (434, 1192334), (484, 1069159), (572, 904673), (682, 758758), (758, 682682), (806, 642026), (847, 610948), (868, 596167), (1001, 516956), (1364, 379379), (1516, 341341), (1573, 328972), (1612, 321013), (1694, 305474), (2002, 258478), (2387, 216788), (2653, 195052), (2821, 183436), (3146, 164486), (3388, 152737), (3751, 137956), (4004, 129239), (4169, 124124), (4433, 116732), (4774, 108394), (4927, 105028), (5306, 97526), (5642, 91718), (6292, 82243), (7502, 68978), (8338, 62062), (8866, 58366), (9548, 54197), (9854, 52514), (10612, 48763), (11011, 46996), (11284, 45859), (11749, 44044), (15004, 34489), (16676, 31031), (17732, 29183), (19708, 26257), (22022, 23498)]