1661903032

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 3248229600

約数和(自身を除く): 1586326568

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 197, 236, 244, 293, 394, 472, 488, 586, 788, 1172, 1576, 2344, 3599, 7198, 11623, 12017, 14396, 17287, 17873, 23246, 24034, 28792, 34574, 35746, 46492, 48068, 57721, 69148, 71492, 92984, 96136, 115442, 138296, 142984, 230884, 461768, 709003, 1054507, 1418006, 2109014, 2836012, 3405539, 3520981, 4218028, 5672024, 6811078, 7041962, 8436056, 13622156, 14083924, 27244312, 28167848, 207737879, 415475758, 830951516, 1661903032]

約数ペア:

[(1, 1661903032), (2, 830951516), (4, 415475758), (8, 207737879), (59, 28167848), (61, 27244312), (118, 14083924), (122, 13622156), (197, 8436056), (236, 7041962), (244, 6811078), (293, 5672024), (394, 4218028), (472, 3520981), (488, 3405539), (586, 2836012), (788, 2109014), (1172, 1418006), (1576, 1054507), (2344, 709003), (3599, 461768), (7198, 230884), (11623, 142984), (12017, 138296), (14396, 115442), (17287, 96136), (17873, 92984), (23246, 71492), (24034, 69148), (28792, 57721), (34574, 48068), (35746, 46492)]