668842552

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 1505059920

約数和(自身を除く): 836217368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 83, 98, 122, 166, 196, 244, 332, 337, 392, 427, 488, 581, 664, 674, 854, 1162, 1348, 1708, 2324, 2359, 2696, 2989, 3416, 4067, 4648, 4718, 5063, 5978, 8134, 9436, 10126, 11956, 16268, 16513, 18872, 20252, 20557, 23912, 27971, 32536, 33026, 35441, 40504, 41114, 55942, 66052, 70882, 82228, 111884, 132104, 141764, 143899, 164456, 195797, 223768, 248087, 283528, 287798, 391594, 496174, 575596, 783188, 992348, 1007293, 1151192, 1370579, 1566376, 1706231, 1984696, 2014586, 2741158, 3412462, 4029172, 5482316, 6824924, 8058344, 10964632, 11943617, 13649848, 23887234, 47774468, 83605319, 95548936, 167210638, 334421276, 668842552]

約数ペア:

[(1, 668842552), (2, 334421276), (4, 167210638), (7, 95548936), (8, 83605319), (14, 47774468), (28, 23887234), (49, 13649848), (56, 11943617), (61, 10964632), (83, 8058344), (98, 6824924), (122, 5482316), (166, 4029172), (196, 3412462), (244, 2741158), (332, 2014586), (337, 1984696), (392, 1706231), (427, 1566376), (488, 1370579), (581, 1151192), (664, 1007293), (674, 992348), (854, 783188), (1162, 575596), (1348, 496174), (1708, 391594), (2324, 287798), (2359, 283528), (2696, 248087), (2989, 223768), (3416, 195797), (4067, 164456), (4648, 143899), (4718, 141764), (5063, 132104), (5978, 111884), (8134, 82228), (9436, 70882), (10126, 66052), (11956, 55942), (16268, 41114), (16513, 40504), (18872, 35441), (20252, 33026), (20557, 32536), (23912, 27971)]