280292922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13163}}^1$

素因数の和:13204

約数の個数: 72

約数和(自身を含む): 751611744

約数和(自身を除く): 471318822

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 13163, 21294, 26326, 39489, 78978, 92141, 118467, 171119, 184282, 236934, 276423, 342238, 513357, 552846, 829269, 1026714, 1197833, 1540071, 1658538, 2224547, 2395666, 3080142, 3593499, 4449094, 6673641, 7186998, 10780497, 13347282, 15571829, 20020923, 21560994, 31143658, 40041846, 46715487, 93430974, 140146461, 280292922]

約数ペア:

[(1, 280292922), (2, 140146461), (3, 93430974), (6, 46715487), (7, 40041846), (9, 31143658), (13, 21560994), (14, 20020923), (18, 15571829), (21, 13347282), (26, 10780497), (39, 7186998), (42, 6673641), (63, 4449094), (78, 3593499), (91, 3080142), (117, 2395666), (126, 2224547), (169, 1658538), (182, 1540071), (234, 1197833), (273, 1026714), (338, 829269), (507, 552846), (546, 513357), (819, 342238), (1014, 276423), (1183, 236934), (1521, 184282), (1638, 171119), (2366, 118467), (3042, 92141), (3549, 78978), (7098, 39489), (10647, 26326), (13163, 21294)]