2658708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 108

約数和(自身を含む): 7993440

約数和(自身を除く): 5334732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 36, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 117, 138, 156, 169, 171, 207, 228, 234, 247, 276, 299, 338, 342, 414, 437, 468, 494, 507, 598, 676, 684, 741, 828, 874, 897, 988, 1014, 1196, 1311, 1482, 1521, 1748, 1794, 2028, 2223, 2622, 2691, 2964, 3042, 3211, 3588, 3887, 3933, 4446, 5244, 5382, 5681, 6084, 6422, 7774, 7866, 8892, 9633, 10764, 11362, 11661, 12844, 15548, 15732, 17043, 19266, 22724, 23322, 28899, 34086, 34983, 38532, 46644, 51129, 57798, 68172, 69966, 73853, 102258, 115596, 139932, 147706, 204516, 221559, 295412, 443118, 664677, 886236, 1329354, 2658708]

約数ペア:

[(1, 2658708), (2, 1329354), (3, 886236), (4, 664677), (6, 443118), (9, 295412), (12, 221559), (13, 204516), (18, 147706), (19, 139932), (23, 115596), (26, 102258), (36, 73853), (38, 69966), (39, 68172), (46, 57798), (52, 51129), (57, 46644), (69, 38532), (76, 34983), (78, 34086), (92, 28899), (114, 23322), (117, 22724), (138, 19266), (156, 17043), (169, 15732), (171, 15548), (207, 12844), (228, 11661), (234, 11362), (247, 10764), (276, 9633), (299, 8892), (338, 7866), (342, 7774), (414, 6422), (437, 6084), (468, 5681), (494, 5382), (507, 5244), (598, 4446), (676, 3933), (684, 3887), (741, 3588), (828, 3211), (874, 3042), (897, 2964), (988, 2691), (1014, 2622), (1196, 2223), (1311, 2028), (1482, 1794), (1521, 1748)]