1020856176

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 160

約数和(自身を含む): 3014807040

約数和(自身を除く): 1993950864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 83, 108, 142, 144, 166, 213, 216, 249, 284, 332, 401, 426, 432, 498, 568, 639, 664, 747, 802, 852, 996, 1136, 1203, 1278, 1328, 1494, 1604, 1704, 1917, 1992, 2241, 2406, 2556, 2988, 3208, 3408, 3609, 3834, 3984, 4482, 4812, 5112, 5893, 5976, 6416, 7218, 7668, 8964, 9624, 10224, 10827, 11786, 11952, 14436, 15336, 17679, 17928, 19248, 21654, 23572, 28471, 28872, 30672, 33283, 35358, 35856, 43308, 47144, 53037, 56942, 57744, 66566, 70716, 85413, 86616, 94288, 99849, 106074, 113884, 133132, 141432, 159111, 170826, 173232, 199698, 212148, 227768, 256239, 266264, 282864, 299547, 318222, 341652, 399396, 424296, 455536, 512478, 532528, 599094, 636444, 683304, 768717, 798792, 848592, 898641, 1024956, 1198188, 1272888, 1366608, 1537434, 1597584, 1797282, 2049912, 2363093, 2396376, 2545776, 3074868, 3594564, 4099824, 4726186, 4792752, 6149736, 7089279, 7189128, 9452372, 12299472, 14178558, 14378256, 18904744, 21267837, 28357116, 37809488, 42535674, 56714232, 63803511, 85071348, 113428464, 127607022, 170142696, 255214044, 340285392, 510428088, 1020856176]

約数ペア:

[(1, 1020856176), (2, 510428088), (3, 340285392), (4, 255214044), (6, 170142696), (8, 127607022), (9, 113428464), (12, 85071348), (16, 63803511), (18, 56714232), (24, 42535674), (27, 37809488), (36, 28357116), (48, 21267837), (54, 18904744), (71, 14378256), (72, 14178558), (83, 12299472), (108, 9452372), (142, 7189128), (144, 7089279), (166, 6149736), (213, 4792752), (216, 4726186), (249, 4099824), (284, 3594564), (332, 3074868), (401, 2545776), (426, 2396376), (432, 2363093), (498, 2049912), (568, 1797282), (639, 1597584), (664, 1537434), (747, 1366608), (802, 1272888), (852, 1198188), (996, 1024956), (1136, 898641), (1203, 848592), (1278, 798792), (1328, 768717), (1494, 683304), (1604, 636444), (1704, 599094), (1917, 532528), (1992, 512478), (2241, 455536), (2406, 424296), (2556, 399396), (2988, 341652), (3208, 318222), (3408, 299547), (3609, 282864), (3834, 266264), (3984, 256239), (4482, 227768), (4812, 212148), (5112, 199698), (5893, 173232), (5976, 170826), (6416, 159111), (7218, 141432), (7668, 133132), (8964, 113884), (9624, 106074), (10224, 99849), (10827, 94288), (11786, 86616), (11952, 85413), (14436, 70716), (15336, 66566), (17679, 57744), (17928, 56942), (19248, 53037), (21654, 47144), (23572, 43308), (28471, 35856), (28872, 35358), (30672, 33283)]