2308983651

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 3823019200

約数和(自身を除く): 1514035549

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 103, 117, 183, 309, 349, 351, 549, 793, 927, 1047, 1053, 1339, 1647, 2379, 2781, 3141, 4017, 4537, 4941, 6283, 7137, 8343, 9423, 12051, 13611, 18849, 21289, 21411, 28269, 35947, 36153, 40833, 56547, 63867, 64233, 81679, 107841, 108459, 122499, 169641, 191601, 245037, 276757, 323523, 367497, 467311, 508923, 574803, 735111, 830271, 970569, 1401933, 1724409, 2192767, 2205333, 2490813, 2911707, 4205799, 6578301, 6615999, 7472439, 12617397, 19734903, 22417317, 28505971, 37852191, 59204709, 85517913, 177614127, 256553739, 769661217, 2308983651]

約数ペア:

[(1, 2308983651), (3, 769661217), (9, 256553739), (13, 177614127), (27, 85517913), (39, 59204709), (61, 37852191), (81, 28505971), (103, 22417317), (117, 19734903), (183, 12617397), (309, 7472439), (349, 6615999), (351, 6578301), (549, 4205799), (793, 2911707), (927, 2490813), (1047, 2205333), (1053, 2192767), (1339, 1724409), (1647, 1401933), (2379, 970569), (2781, 830271), (3141, 735111), (4017, 574803), (4537, 508923), (4941, 467311), (6283, 367497), (7137, 323523), (8343, 276757), (9423, 245037), (12051, 191601), (13611, 169641), (18849, 122499), (21289, 108459), (21411, 107841), (28269, 81679), (35947, 64233), (36153, 63867), (40833, 56547)]