298994868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{145709}}^1$

素因数の和:145741

約数の個数: 48

約数和(自身を含む): 815976000

約数和(自身を除く): 516981132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 145709, 291418, 437127, 582836, 874254, 1311381, 1748508, 2622762, 2768471, 3934143, 5245524, 5536942, 7868286, 8305413, 11073884, 15736572, 16610826, 24916239, 33221652, 49832478, 74748717, 99664956, 149497434, 298994868]

約数ペア:

[(1, 298994868), (2, 149497434), (3, 99664956), (4, 74748717), (6, 49832478), (9, 33221652), (12, 24916239), (18, 16610826), (19, 15736572), (27, 11073884), (36, 8305413), (38, 7868286), (54, 5536942), (57, 5245524), (76, 3934143), (108, 2768471), (114, 2622762), (171, 1748508), (228, 1311381), (342, 874254), (513, 582836), (684, 437127), (1026, 291418), (2052, 145709)]