283205988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1307}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 773205888

約数和(自身を除く): 489999900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 463, 468, 926, 1307, 1389, 1852, 2614, 2778, 3921, 4167, 5228, 5556, 6019, 7842, 8334, 11763, 12038, 15684, 16668, 16991, 18057, 23526, 24076, 33982, 36114, 47052, 50973, 54171, 67964, 72228, 101946, 108342, 152919, 203892, 216684, 305838, 605141, 611676, 1210282, 1815423, 2420564, 3630846, 5446269, 7261692, 7866833, 10892538, 15733666, 21785076, 23600499, 31467332, 47200998, 70801497, 94401996, 141602994, 283205988]

約数ペア:

[(1, 283205988), (2, 141602994), (3, 94401996), (4, 70801497), (6, 47200998), (9, 31467332), (12, 23600499), (13, 21785076), (18, 15733666), (26, 10892538), (36, 7866833), (39, 7261692), (52, 5446269), (78, 3630846), (117, 2420564), (156, 1815423), (234, 1210282), (463, 611676), (468, 605141), (926, 305838), (1307, 216684), (1389, 203892), (1852, 152919), (2614, 108342), (2778, 101946), (3921, 72228), (4167, 67964), (5228, 54171), (5556, 50973), (6019, 47052), (7842, 36114), (8334, 33982), (11763, 24076), (12038, 23526), (15684, 18057), (16668, 16991)]