521203896

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 1567238400

約数和(自身を除く): 1046034504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 103, 108, 114, 137, 152, 162, 171, 206, 216, 228, 243, 274, 309, 324, 342, 411, 412, 456, 486, 513, 548, 618, 648, 684, 822, 824, 927, 972, 1026, 1096, 1233, 1236, 1368, 1539, 1644, 1854, 1944, 1957, 2052, 2466, 2472, 2603, 2781, 3078, 3288, 3699, 3708, 3914, 4104, 4617, 4932, 5206, 5562, 5871, 6156, 7398, 7416, 7809, 7828, 8343, 9234, 9864, 10412, 11097, 11124, 11742, 12312, 14111, 14796, 15618, 15656, 16686, 17613, 18468, 20824, 22194, 22248, 23427, 23484, 25029, 28222, 29592, 31236, 33291, 33372, 35226, 36936, 42333, 44388, 46854, 46968, 50058, 52839, 56444, 62472, 66582, 66744, 70281, 70452, 84666, 88776, 93708, 100116, 105678, 112888, 126999, 133164, 140562, 140904, 158517, 169332, 187416, 200232, 210843, 211356, 253998, 266328, 268109, 281124, 317034, 338664, 380997, 421686, 422712, 475551, 507996, 536218, 562248, 632529, 634068, 761994, 804327, 843372, 951102, 1015992, 1072436, 1142991, 1265058, 1268136, 1523988, 1608654, 1686744, 1902204, 2144872, 2285982, 2412981, 2530116, 3047976, 3217308, 3428973, 3804408, 4571964, 4825962, 5060232, 6434616, 6857946, 7238943, 9143928, 9651924, 13715892, 14477886, 19303848, 21716829, 27431784, 28955772, 43433658, 57911544, 65150487, 86867316, 130300974, 173734632, 260601948, 521203896]

約数ペア:

[(1, 521203896), (2, 260601948), (3, 173734632), (4, 130300974), (6, 86867316), (8, 65150487), (9, 57911544), (12, 43433658), (18, 28955772), (19, 27431784), (24, 21716829), (27, 19303848), (36, 14477886), (38, 13715892), (54, 9651924), (57, 9143928), (72, 7238943), (76, 6857946), (81, 6434616), (103, 5060232), (108, 4825962), (114, 4571964), (137, 3804408), (152, 3428973), (162, 3217308), (171, 3047976), (206, 2530116), (216, 2412981), (228, 2285982), (243, 2144872), (274, 1902204), (309, 1686744), (324, 1608654), (342, 1523988), (411, 1268136), (412, 1265058), (456, 1142991), (486, 1072436), (513, 1015992), (548, 951102), (618, 843372), (648, 804327), (684, 761994), (822, 634068), (824, 632529), (927, 562248), (972, 536218), (1026, 507996), (1096, 475551), (1233, 422712), (1236, 421686), (1368, 380997), (1539, 338664), (1644, 317034), (1854, 281124), (1944, 268109), (1957, 266328), (2052, 253998), (2466, 211356), (2472, 210843), (2603, 200232), (2781, 187416), (3078, 169332), (3288, 158517), (3699, 140904), (3708, 140562), (3914, 133164), (4104, 126999), (4617, 112888), (4932, 105678), (5206, 100116), (5562, 93708), (5871, 88776), (6156, 84666), (7398, 70452), (7416, 70281), (7809, 66744), (7828, 66582), (8343, 62472), (9234, 56444), (9864, 52839), (10412, 50058), (11097, 46968), (11124, 46854), (11742, 44388), (12312, 42333), (14111, 36936), (14796, 35226), (15618, 33372), (15656, 33291), (16686, 31236), (17613, 29592), (18468, 28222), (20824, 25029), (22194, 23484), (22248, 23427)]