6403722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 15120000

約数和(自身を除く): 8716278

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 149, 174, 247, 298, 377, 447, 494, 551, 741, 754, 894, 1102, 1131, 1482, 1653, 1937, 2262, 2831, 3306, 3874, 4321, 5662, 5811, 7163, 8493, 8642, 11622, 12963, 14326, 16986, 21489, 25926, 36803, 42978, 56173, 73606, 82099, 110409, 112346, 164198, 168519, 220818, 246297, 337038, 492594, 1067287, 2134574, 3201861, 6403722]

約数ペア:

[(1, 6403722), (2, 3201861), (3, 2134574), (6, 1067287), (13, 492594), (19, 337038), (26, 246297), (29, 220818), (38, 168519), (39, 164198), (57, 112346), (58, 110409), (78, 82099), (87, 73606), (114, 56173), (149, 42978), (174, 36803), (247, 25926), (298, 21489), (377, 16986), (447, 14326), (494, 12963), (551, 11622), (741, 8642), (754, 8493), (894, 7163), (1102, 5811), (1131, 5662), (1482, 4321), (1653, 3874), (1937, 3306), (2262, 2831)]