681635472

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4751}}^1$

素因数の和:4837

約数の個数: 120

約数和(自身を含む): 2082402432

約数和(自身を除く): 1400766960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 588, 732, 784, 854, 976, 1176, 1281, 1464, 1708, 2352, 2562, 2928, 2989, 3416, 4751, 5124, 5978, 6832, 8967, 9502, 10248, 11956, 14253, 17934, 19004, 20496, 23912, 28506, 33257, 35868, 38008, 47824, 57012, 66514, 71736, 76016, 99771, 114024, 133028, 143472, 199542, 228048, 232799, 266056, 289811, 399084, 465598, 532112, 579622, 698397, 798168, 869433, 931196, 1159244, 1396794, 1596336, 1738866, 1862392, 2028677, 2318488, 2793588, 3477732, 3724784, 4057354, 4636976, 5587176, 6086031, 6955464, 8114708, 11174352, 12172062, 13910928, 14200739, 16229416, 24344124, 28401478, 32458832, 42602217, 48688248, 56802956, 85204434, 97376496, 113605912, 170408868, 227211824, 340817736, 681635472]

約数ペア:

[(1, 681635472), (2, 340817736), (3, 227211824), (4, 170408868), (6, 113605912), (7, 97376496), (8, 85204434), (12, 56802956), (14, 48688248), (16, 42602217), (21, 32458832), (24, 28401478), (28, 24344124), (42, 16229416), (48, 14200739), (49, 13910928), (56, 12172062), (61, 11174352), (84, 8114708), (98, 6955464), (112, 6086031), (122, 5587176), (147, 4636976), (168, 4057354), (183, 3724784), (196, 3477732), (244, 2793588), (294, 2318488), (336, 2028677), (366, 1862392), (392, 1738866), (427, 1596336), (488, 1396794), (588, 1159244), (732, 931196), (784, 869433), (854, 798168), (976, 698397), (1176, 579622), (1281, 532112), (1464, 465598), (1708, 399084), (2352, 289811), (2562, 266056), (2928, 232799), (2989, 228048), (3416, 199542), (4751, 143472), (5124, 133028), (5978, 114024), (6832, 99771), (8967, 76016), (9502, 71736), (10248, 66514), (11956, 57012), (14253, 47824), (17934, 38008), (19004, 35868), (20496, 33257), (23912, 28506)]