217414248

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 558505920

約数和(自身を除く): 341091672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 97, 122, 183, 194, 244, 291, 366, 388, 488, 582, 732, 776, 1164, 1464, 1531, 2328, 3062, 4593, 5917, 6124, 9186, 11834, 12248, 17751, 18372, 23668, 35502, 36744, 47336, 71004, 93391, 142008, 148507, 186782, 280173, 297014, 373564, 445521, 560346, 594028, 747128, 891042, 1120692, 1188056, 1782084, 2241384, 3564168, 9058927, 18117854, 27176781, 36235708, 54353562, 72471416, 108707124, 217414248]

約数ペア:

[(1, 217414248), (2, 108707124), (3, 72471416), (4, 54353562), (6, 36235708), (8, 27176781), (12, 18117854), (24, 9058927), (61, 3564168), (97, 2241384), (122, 1782084), (183, 1188056), (194, 1120692), (244, 891042), (291, 747128), (366, 594028), (388, 560346), (488, 445521), (582, 373564), (732, 297014), (776, 280173), (1164, 186782), (1464, 148507), (1531, 142008), (2328, 93391), (3062, 71004), (4593, 47336), (5917, 36744), (6124, 35502), (9186, 23668), (11834, 18372), (12248, 17751)]