664868688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34033}}^1$

素因数の和:34092

約数の個数: 80

約数和(自身を含む): 1924418496

約数和(自身を除く): 1259549808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 19536, 34033, 68066, 102099, 136132, 204198, 272264, 374363, 408396, 544528, 748726, 816792, 1123089, 1259221, 1497452, 1633584, 2246178, 2518442, 2994904, 3777663, 4492356, 5036884, 5989808, 7555326, 8984712, 10073768, 13851431, 15110652, 17969424, 20147536, 27702862, 30221304, 41554293, 55405724, 60442608, 83108586, 110811448, 166217172, 221622896, 332434344, 664868688]

約数ペア:

[(1, 664868688), (2, 332434344), (3, 221622896), (4, 166217172), (6, 110811448), (8, 83108586), (11, 60442608), (12, 55405724), (16, 41554293), (22, 30221304), (24, 27702862), (33, 20147536), (37, 17969424), (44, 15110652), (48, 13851431), (66, 10073768), (74, 8984712), (88, 7555326), (111, 5989808), (132, 5036884), (148, 4492356), (176, 3777663), (222, 2994904), (264, 2518442), (296, 2246178), (407, 1633584), (444, 1497452), (528, 1259221), (592, 1123089), (814, 816792), (888, 748726), (1221, 544528), (1628, 408396), (1776, 374363), (2442, 272264), (3256, 204198), (4884, 136132), (6512, 102099), (9768, 68066), (19536, 34033)]