1157457028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1433}}^1$

素因数の和:1781

約数の個数: 72

約数和(自身を含む): 2547283032

約数和(自身を除く): 1389826004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 317, 364, 634, 637, 1268, 1274, 1433, 2219, 2548, 2866, 4121, 4438, 5732, 8242, 8876, 10031, 15533, 16484, 18629, 20062, 28847, 31066, 37258, 40124, 57694, 62132, 70217, 74516, 115388, 130403, 140434, 201929, 260806, 280868, 403858, 454261, 521612, 807716, 908522, 912821, 1817044, 1825642, 3179827, 3651284, 5905393, 6359654, 11810786, 12719308, 22258789, 23621572, 41337751, 44517578, 82675502, 89035156, 165351004, 289364257, 578728514, 1157457028]

約数ペア:

[(1, 1157457028), (2, 578728514), (4, 289364257), (7, 165351004), (13, 89035156), (14, 82675502), (26, 44517578), (28, 41337751), (49, 23621572), (52, 22258789), (91, 12719308), (98, 11810786), (182, 6359654), (196, 5905393), (317, 3651284), (364, 3179827), (634, 1825642), (637, 1817044), (1268, 912821), (1274, 908522), (1433, 807716), (2219, 521612), (2548, 454261), (2866, 403858), (4121, 280868), (4438, 260806), (5732, 201929), (8242, 140434), (8876, 130403), (10031, 115388), (15533, 74516), (16484, 70217), (18629, 62132), (20062, 57694), (28847, 40124), (31066, 37258)]