211719252

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 503556480

約数和(自身を除く): 291837228

約数列:

[1, 2, 3, 4, 6, 12, 89, 137, 178, 267, 274, 356, 411, 534, 548, 822, 1068, 1447, 1644, 2894, 4341, 5788, 8682, 12193, 17364, 24386, 36579, 48772, 73158, 128783, 146316, 198239, 257566, 386349, 396478, 515132, 594717, 772698, 792956, 1189434, 1545396, 2378868, 17643271, 35286542, 52929813, 70573084, 105859626, 211719252]

約数ペア:

[(1, 211719252), (2, 105859626), (3, 70573084), (4, 52929813), (6, 35286542), (12, 17643271), (89, 2378868), (137, 1545396), (178, 1189434), (267, 792956), (274, 772698), (356, 594717), (411, 515132), (534, 396478), (548, 386349), (822, 257566), (1068, 198239), (1447, 146316), (1644, 128783), (2894, 73158), (4341, 48772), (5788, 36579), (8682, 24386), (12193, 17364)]