636508752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16979}}^1$

素因数の和:17072

約数の個数: 80

約数和(自身を含む): 1819169280

約数和(自身を除く): 1182660528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 16979, 18744, 33958, 37488, 50937, 67916, 101874, 135832, 186769, 203748, 271664, 373538, 407496, 560307, 747076, 814992, 1120614, 1205509, 1494152, 2241228, 2411018, 2988304, 3616527, 4482456, 4822036, 7233054, 8964912, 9644072, 13260599, 14466108, 19288144, 26521198, 28932216, 39781797, 53042396, 57864432, 79563594, 106084792, 159127188, 212169584, 318254376, 636508752]

約数ペア:

[(1, 636508752), (2, 318254376), (3, 212169584), (4, 159127188), (6, 106084792), (8, 79563594), (11, 57864432), (12, 53042396), (16, 39781797), (22, 28932216), (24, 26521198), (33, 19288144), (44, 14466108), (48, 13260599), (66, 9644072), (71, 8964912), (88, 7233054), (132, 4822036), (142, 4482456), (176, 3616527), (213, 2988304), (264, 2411018), (284, 2241228), (426, 1494152), (528, 1205509), (568, 1120614), (781, 814992), (852, 747076), (1136, 560307), (1562, 407496), (1704, 373538), (2343, 271664), (3124, 203748), (3408, 186769), (4686, 135832), (6248, 101874), (9372, 67916), (12496, 50937), (16979, 37488), (18744, 33958)]