313287732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12379}}^1$

素因数の和:12445

約数の個数: 72

約数和(自身を含む): 856200800

約数和(自身を除く): 542913068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8436, 12379, 12654, 24758, 25308, 37137, 49516, 74274, 111411, 148548, 222822, 235201, 445644, 458023, 470402, 705603, 916046, 940804, 1374069, 1411206, 1832092, 2116809, 2748138, 2822412, 4122207, 4233618, 5496276, 8244414, 8467236, 8702437, 16488828, 17404874, 26107311, 34809748, 52214622, 78321933, 104429244, 156643866, 313287732]

約数ペア:

[(1, 313287732), (2, 156643866), (3, 104429244), (4, 78321933), (6, 52214622), (9, 34809748), (12, 26107311), (18, 17404874), (19, 16488828), (36, 8702437), (37, 8467236), (38, 8244414), (57, 5496276), (74, 4233618), (76, 4122207), (111, 2822412), (114, 2748138), (148, 2116809), (171, 1832092), (222, 1411206), (228, 1374069), (333, 940804), (342, 916046), (444, 705603), (666, 470402), (684, 458023), (703, 445644), (1332, 235201), (1406, 222822), (2109, 148548), (2812, 111411), (4218, 74274), (6327, 49516), (8436, 37137), (12379, 25308), (12654, 24758)]