504894562172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{20507}}^1$

素因数の和:20609

約数の個数: 216

約数和(自身を含む): 1229891338368

約数和(自身を除く): 724996776196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 121, 143, 154, 169, 172, 182, 242, 286, 301, 308, 338, 364, 473, 484, 559, 572, 602, 676, 847, 946, 1001, 1118, 1183, 1204, 1573, 1694, 1859, 1892, 2002, 2236, 2366, 3146, 3311, 3388, 3718, 3913, 4004, 4732, 5203, 6149, 6292, 6622, 7267, 7436, 7826, 10406, 11011, 12298, 13013, 13244, 14534, 15652, 20449, 20507, 20812, 22022, 24596, 26026, 29068, 36421, 40898, 41014, 43043, 44044, 50869, 52052, 67639, 72842, 79937, 81796, 82028, 86086, 101738, 135278, 143143, 143549, 145684, 159874, 172172, 203476, 225577, 266591, 270556, 286286, 287098, 319748, 451154, 473473, 533182, 559559, 572572, 574196, 879307, 881801, 902308, 946946, 1066364, 1119118, 1579039, 1758614, 1763602, 1866137, 1893892, 2238236, 2481347, 2932501, 3158078, 3465683, 3517228, 3527204, 3732274, 4962694, 5865002, 6155149, 6172607, 6316156, 6931366, 7464548, 9699811, 9925388, 11463413, 11730004, 12310298, 12345214, 13862732, 17369429, 19399622, 20527507, 22926826, 24259781, 24620596, 24690428, 32257511, 34738858, 38122513, 38799244, 41055014, 45853652, 48519562, 64515022, 67898677, 69477716, 76245026, 80243891, 82110028, 97039124, 106697921, 126097543, 129030044, 135797354, 149024369, 152490052, 160487782, 213395842, 225802577, 252195086, 266857591, 271594708, 298048738, 320975564, 419347643, 426791684, 451605154, 504390172, 533715182, 596097476, 746885447, 838695286, 882682801, 903210308, 1043170583, 1067430364, 1387072973, 1493770894, 1639268059, 1677390572, 1765365602, 2086341166, 2774145946, 2935433501, 2987541788, 3278536118, 3530731204, 4172682332, 5548291892, 5870867002, 6557072236, 9709510811, 11474876413, 11741734004, 18031948649, 19419021622, 22949752826, 36063897298, 38838043244, 45899505652, 72127794596, 126223640543, 252447281086, 504894562172]

約数ペア:

[(1, 504894562172), (2, 252447281086), (4, 126223640543), (7, 72127794596), (11, 45899505652), (13, 38838043244), (14, 36063897298), (22, 22949752826), (26, 19419021622), (28, 18031948649), (43, 11741734004), (44, 11474876413), (52, 9709510811), (77, 6557072236), (86, 5870867002), (91, 5548291892), (121, 4172682332), (143, 3530731204), (154, 3278536118), (169, 2987541788), (172, 2935433501), (182, 2774145946), (242, 2086341166), (286, 1765365602), (301, 1677390572), (308, 1639268059), (338, 1493770894), (364, 1387072973), (473, 1067430364), (484, 1043170583), (559, 903210308), (572, 882682801), (602, 838695286), (676, 746885447), (847, 596097476), (946, 533715182), (1001, 504390172), (1118, 451605154), (1183, 426791684), (1204, 419347643), (1573, 320975564), (1694, 298048738), (1859, 271594708), (1892, 266857591), (2002, 252195086), (2236, 225802577), (2366, 213395842), (3146, 160487782), (3311, 152490052), (3388, 149024369), (3718, 135797354), (3913, 129030044), (4004, 126097543), (4732, 106697921), (5203, 97039124), (6149, 82110028), (6292, 80243891), (6622, 76245026), (7267, 69477716), (7436, 67898677), (7826, 64515022), (10406, 48519562), (11011, 45853652), (12298, 41055014), (13013, 38799244), (13244, 38122513), (14534, 34738858), (15652, 32257511), (20449, 24690428), (20507, 24620596), (20812, 24259781), (22022, 22926826), (24596, 20527507), (26026, 19399622), (29068, 17369429), (36421, 13862732), (40898, 12345214), (41014, 12310298), (43043, 11730004), (44044, 11463413), (50869, 9925388), (52052, 9699811), (67639, 7464548), (72842, 6931366), (79937, 6316156), (81796, 6172607), (82028, 6155149), (86086, 5865002), (101738, 4962694), (135278, 3732274), (143143, 3527204), (143549, 3517228), (145684, 3465683), (159874, 3158078), (172172, 2932501), (203476, 2481347), (225577, 2238236), (266591, 1893892), (270556, 1866137), (286286, 1763602), (287098, 1758614), (319748, 1579039), (451154, 1119118), (473473, 1066364), (533182, 946946), (559559, 902308), (572572, 881801), (574196, 879307)]