2051226666

素因数分解:

$2^1\times 3^7\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 4850726400

約数和(自身を除く): 2799499734

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 103, 157, 162, 174, 206, 243, 261, 309, 314, 471, 486, 522, 618, 729, 783, 927, 942, 1413, 1458, 1566, 1854, 2187, 2349, 2781, 2826, 2987, 4239, 4374, 4553, 4698, 5562, 5974, 7047, 8343, 8478, 8961, 9106, 12717, 13659, 14094, 16171, 16686, 17922, 21141, 25029, 25434, 26883, 27318, 32342, 38151, 40977, 42282, 48513, 50058, 53766, 63423, 75087, 76302, 80649, 81954, 97026, 114453, 122931, 126846, 145539, 150174, 161298, 225261, 228906, 241947, 245862, 291078, 343359, 368793, 436617, 450522, 468959, 483894, 686718, 725841, 737586, 873234, 937918, 1106379, 1309851, 1406877, 1451682, 2177523, 2212758, 2619702, 2813754, 3319137, 3929553, 4220631, 4355046, 6532569, 6638274, 7859106, 8441262, 9957411, 11788659, 12661893, 13065138, 19914822, 23577318, 25323786, 35365977, 37985679, 70731954, 75971358, 113957037, 227914074, 341871111, 683742222, 1025613333, 2051226666]

約数ペア:

[(1, 2051226666), (2, 1025613333), (3, 683742222), (6, 341871111), (9, 227914074), (18, 113957037), (27, 75971358), (29, 70731954), (54, 37985679), (58, 35365977), (81, 25323786), (87, 23577318), (103, 19914822), (157, 13065138), (162, 12661893), (174, 11788659), (206, 9957411), (243, 8441262), (261, 7859106), (309, 6638274), (314, 6532569), (471, 4355046), (486, 4220631), (522, 3929553), (618, 3319137), (729, 2813754), (783, 2619702), (927, 2212758), (942, 2177523), (1413, 1451682), (1458, 1406877), (1566, 1309851), (1854, 1106379), (2187, 937918), (2349, 873234), (2781, 737586), (2826, 725841), (2987, 686718), (4239, 483894), (4374, 468959), (4553, 450522), (4698, 436617), (5562, 368793), (5974, 343359), (7047, 291078), (8343, 245862), (8478, 241947), (8961, 228906), (9106, 225261), (12717, 161298), (13659, 150174), (14094, 145539), (16171, 126846), (16686, 122931), (17922, 114453), (21141, 97026), (25029, 81954), (25434, 80649), (26883, 76302), (27318, 75087), (32342, 63423), (38151, 53766), (40977, 50058), (42282, 48513)]