7220534136

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{20261}}^1$

素因数の和:20780

約数の個数: 64

約数和(自身を含む): 18673459200

約数和(自身を除く): 11452925064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 479, 744, 958, 1437, 1916, 2874, 3832, 5748, 11496, 14849, 20261, 29698, 40522, 44547, 59396, 60783, 81044, 89094, 118792, 121566, 162088, 178188, 243132, 356376, 486264, 628091, 1256182, 1884273, 2512364, 3768546, 5024728, 7537092, 9705019, 15074184, 19410038, 29115057, 38820076, 58230114, 77640152, 116460228, 232920456, 300855589, 601711178, 902566767, 1203422356, 1805133534, 2406844712, 3610267068, 7220534136]

約数ペア:

[(1, 7220534136), (2, 3610267068), (3, 2406844712), (4, 1805133534), (6, 1203422356), (8, 902566767), (12, 601711178), (24, 300855589), (31, 232920456), (62, 116460228), (93, 77640152), (124, 58230114), (186, 38820076), (248, 29115057), (372, 19410038), (479, 15074184), (744, 9705019), (958, 7537092), (1437, 5024728), (1916, 3768546), (2874, 2512364), (3832, 1884273), (5748, 1256182), (11496, 628091), (14849, 486264), (20261, 356376), (29698, 243132), (40522, 178188), (44547, 162088), (59396, 121566), (60783, 118792), (81044, 89094)]