492788452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 999149256

約数和(自身を除く): 506360804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 169, 221, 274, 313, 338, 442, 548, 626, 676, 884, 1252, 1781, 2329, 2873, 3562, 4069, 4658, 5321, 5746, 7124, 8138, 9316, 10642, 11492, 16276, 21284, 23153, 30277, 42881, 46306, 52897, 60554, 69173, 85762, 92612, 105794, 121108, 138346, 171524, 211588, 276692, 393601, 557453, 728977, 787202, 899249, 1114906, 1457954, 1574404, 1798498, 2229812, 2915908, 3596996, 7246889, 9476701, 14493778, 18953402, 28987556, 37906804, 123197113, 246394226, 492788452]

約数ペア:

[(1, 492788452), (2, 246394226), (4, 123197113), (13, 37906804), (17, 28987556), (26, 18953402), (34, 14493778), (52, 9476701), (68, 7246889), (137, 3596996), (169, 2915908), (221, 2229812), (274, 1798498), (313, 1574404), (338, 1457954), (442, 1114906), (548, 899249), (626, 787202), (676, 728977), (884, 557453), (1252, 393601), (1781, 276692), (2329, 211588), (2873, 171524), (3562, 138346), (4069, 121108), (4658, 105794), (5321, 92612), (5746, 85762), (7124, 69173), (8138, 60554), (9316, 52897), (10642, 46306), (11492, 42881), (16276, 30277), (21284, 23153)]