255815604

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 726768000

約数和(自身を除く): 470952396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 349, 396, 594, 617, 698, 1047, 1188, 1234, 1396, 1851, 2094, 2468, 3141, 3702, 3839, 4188, 5553, 6282, 6787, 7404, 7678, 9423, 11106, 11517, 12564, 13574, 15356, 16659, 18846, 20361, 22212, 23034, 27148, 33318, 34551, 37692, 40722, 46068, 61083, 66636, 69102, 81444, 103653, 122166, 138204, 183249, 207306, 215333, 244332, 366498, 414612, 430666, 645999, 732996, 861332, 1291998, 1937997, 2368663, 2583996, 3875994, 4737326, 5813991, 7105989, 7751988, 9474652, 11627982, 14211978, 21317967, 23255964, 28423956, 42635934, 63953901, 85271868, 127907802, 255815604]

約数ペア:

[(1, 255815604), (2, 127907802), (3, 85271868), (4, 63953901), (6, 42635934), (9, 28423956), (11, 23255964), (12, 21317967), (18, 14211978), (22, 11627982), (27, 9474652), (33, 7751988), (36, 7105989), (44, 5813991), (54, 4737326), (66, 3875994), (99, 2583996), (108, 2368663), (132, 1937997), (198, 1291998), (297, 861332), (349, 732996), (396, 645999), (594, 430666), (617, 414612), (698, 366498), (1047, 244332), (1188, 215333), (1234, 207306), (1396, 183249), (1851, 138204), (2094, 122166), (2468, 103653), (3141, 81444), (3702, 69102), (3839, 66636), (4188, 61083), (5553, 46068), (6282, 40722), (6787, 37692), (7404, 34551), (7678, 33318), (9423, 27148), (11106, 23034), (11517, 22212), (12564, 20361), (13574, 18846), (15356, 16659)]