289301334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8431}}^1$

素因数の和:8505

約数の個数: 64

約数和(自身を含む): 712335360

約数和(自身を除く): 423034026

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1806, 2451, 4902, 5719, 8431, 11438, 16862, 17157, 25293, 34314, 50586, 59017, 118034, 160189, 177051, 320378, 354102, 362533, 480567, 725066, 961134, 1087599, 1121323, 2175198, 2242646, 2537731, 3363969, 5075462, 6727938, 6888127, 7613193, 13776254, 15226386, 20664381, 41328762, 48216889, 96433778, 144650667, 289301334]

約数ペア:

[(1, 289301334), (2, 144650667), (3, 96433778), (6, 48216889), (7, 41328762), (14, 20664381), (19, 15226386), (21, 13776254), (38, 7613193), (42, 6888127), (43, 6727938), (57, 5075462), (86, 3363969), (114, 2537731), (129, 2242646), (133, 2175198), (258, 1121323), (266, 1087599), (301, 961134), (399, 725066), (602, 480567), (798, 362533), (817, 354102), (903, 320378), (1634, 177051), (1806, 160189), (2451, 118034), (4902, 59017), (5719, 50586), (8431, 34314), (11438, 25293), (16862, 17157)]