279380952

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 773572800

約数和(自身を除く): 494191848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 109, 194, 218, 291, 327, 367, 388, 436, 582, 654, 734, 776, 872, 873, 981, 1101, 1164, 1308, 1468, 1746, 1962, 2202, 2328, 2616, 2936, 3303, 3492, 3924, 4404, 6606, 6984, 7848, 8808, 10573, 13212, 21146, 26424, 31719, 35599, 40003, 42292, 63438, 71198, 80006, 84584, 95157, 106797, 120009, 126876, 142396, 160012, 190314, 213594, 240018, 253752, 284792, 320024, 320391, 360027, 380628, 427188, 480036, 640782, 720054, 761256, 854376, 960072, 1281564, 1440108, 2563128, 2880216, 3880291, 7760582, 11640873, 15521164, 23281746, 31042328, 34922619, 46563492, 69845238, 93126984, 139690476, 279380952]

約数ペア:

[(1, 279380952), (2, 139690476), (3, 93126984), (4, 69845238), (6, 46563492), (8, 34922619), (9, 31042328), (12, 23281746), (18, 15521164), (24, 11640873), (36, 7760582), (72, 3880291), (97, 2880216), (109, 2563128), (194, 1440108), (218, 1281564), (291, 960072), (327, 854376), (367, 761256), (388, 720054), (436, 640782), (582, 480036), (654, 427188), (734, 380628), (776, 360027), (872, 320391), (873, 320024), (981, 284792), (1101, 253752), (1164, 240018), (1308, 213594), (1468, 190314), (1746, 160012), (1962, 142396), (2202, 126876), (2328, 120009), (2616, 106797), (2936, 95157), (3303, 84584), (3492, 80006), (3924, 71198), (4404, 63438), (6606, 42292), (6984, 40003), (7848, 35599), (8808, 31719), (10573, 26424), (13212, 21146)]