661231032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{357809}}^1$

素因数の和:357836

約数の個数: 64

約数和(自身を含む): 2060985600

約数和(自身を除く): 1399754568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 357809, 715618, 1073427, 1431236, 2146854, 2504663, 2862472, 3935899, 4293708, 5009326, 7513989, 7871798, 8587416, 10018652, 11807697, 15027978, 15743596, 20037304, 23615394, 27551293, 30055956, 31487192, 47230788, 55102586, 60111912, 82653879, 94461576, 110205172, 165307758, 220410344, 330615516, 661231032]

約数ペア:

[(1, 661231032), (2, 330615516), (3, 220410344), (4, 165307758), (6, 110205172), (7, 94461576), (8, 82653879), (11, 60111912), (12, 55102586), (14, 47230788), (21, 31487192), (22, 30055956), (24, 27551293), (28, 23615394), (33, 20037304), (42, 15743596), (44, 15027978), (56, 11807697), (66, 10018652), (77, 8587416), (84, 7871798), (88, 7513989), (132, 5009326), (154, 4293708), (168, 3935899), (231, 2862472), (264, 2504663), (308, 2146854), (462, 1431236), (616, 1073427), (924, 715618), (1848, 357809)]