215416824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13219}}^1$

素因数の和:13332

約数の個数: 64

約数和(自身を含む): 621868800

約数和(自身を除く): 406451976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 8148, 13219, 16296, 26438, 39657, 52876, 79314, 92533, 105752, 158628, 185066, 277599, 317256, 370132, 555198, 740264, 1110396, 1282243, 2220792, 2564486, 3846729, 5128972, 7693458, 8975701, 10257944, 15386916, 17951402, 26927103, 30773832, 35902804, 53854206, 71805608, 107708412, 215416824]

約数ペア:

[(1, 215416824), (2, 107708412), (3, 71805608), (4, 53854206), (6, 35902804), (7, 30773832), (8, 26927103), (12, 17951402), (14, 15386916), (21, 10257944), (24, 8975701), (28, 7693458), (42, 5128972), (56, 3846729), (84, 2564486), (97, 2220792), (168, 1282243), (194, 1110396), (291, 740264), (388, 555198), (582, 370132), (679, 317256), (776, 277599), (1164, 185066), (1358, 158628), (2037, 105752), (2328, 92533), (2716, 79314), (4074, 52876), (5432, 39657), (8148, 26438), (13219, 16296)]