520012662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 1183942656

約数和(自身を除く): 663929994

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 71, 78, 93, 142, 169, 186, 213, 233, 338, 403, 426, 466, 507, 699, 806, 923, 1014, 1209, 1398, 1846, 2201, 2418, 2769, 3029, 4402, 5239, 5538, 6058, 6603, 7223, 9087, 10478, 11999, 13206, 14446, 15717, 16543, 18174, 21669, 23998, 28613, 31434, 33086, 35997, 39377, 43338, 49629, 57226, 71994, 78754, 85839, 93899, 99258, 118131, 171678, 187798, 215059, 236262, 281697, 371969, 430118, 512833, 563394, 645177, 743938, 1025666, 1115907, 1220687, 1290354, 1538499, 2231814, 2441374, 2795767, 3076998, 3662061, 5591534, 6666829, 7324122, 8387301, 13333658, 16774602, 20000487, 40000974, 86668777, 173337554, 260006331, 520012662]

約数ペア:

[(1, 520012662), (2, 260006331), (3, 173337554), (6, 86668777), (13, 40000974), (26, 20000487), (31, 16774602), (39, 13333658), (62, 8387301), (71, 7324122), (78, 6666829), (93, 5591534), (142, 3662061), (169, 3076998), (186, 2795767), (213, 2441374), (233, 2231814), (338, 1538499), (403, 1290354), (426, 1220687), (466, 1115907), (507, 1025666), (699, 743938), (806, 645177), (923, 563394), (1014, 512833), (1209, 430118), (1398, 371969), (1846, 281697), (2201, 236262), (2418, 215059), (2769, 187798), (3029, 171678), (4402, 118131), (5239, 99258), (5538, 93899), (6058, 85839), (6603, 78754), (7223, 71994), (9087, 57226), (10478, 49629), (11999, 43338), (13206, 39377), (14446, 35997), (15717, 33086), (16543, 31434), (18174, 28613), (21669, 23998)]