289774002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 678585600

約数和(自身を除く): 388811598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 349, 371, 373, 698, 742, 746, 1047, 1113, 1119, 2094, 2226, 2238, 2443, 2611, 4886, 5222, 7329, 7833, 14658, 15666, 18497, 19769, 36994, 39538, 55491, 59307, 110982, 118614, 129479, 130177, 138383, 258958, 260354, 276766, 388437, 390531, 415149, 776874, 781062, 830298, 911239, 1822478, 2733717, 5467434, 6899381, 13798762, 20698143, 41396286, 48295667, 96591334, 144887001, 289774002]

約数ペア:

[(1, 289774002), (2, 144887001), (3, 96591334), (6, 48295667), (7, 41396286), (14, 20698143), (21, 13798762), (42, 6899381), (53, 5467434), (106, 2733717), (159, 1822478), (318, 911239), (349, 830298), (371, 781062), (373, 776874), (698, 415149), (742, 390531), (746, 388437), (1047, 276766), (1113, 260354), (1119, 258958), (2094, 138383), (2226, 130177), (2238, 129479), (2443, 118614), (2611, 110982), (4886, 59307), (5222, 55491), (7329, 39538), (7833, 36994), (14658, 19769), (15666, 18497)]