495518868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15803}}^1$

素因数の和:15893

約数の個数: 72

約数和(自身を含む): 1369132128

約数和(自身を除く): 873613260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 15678, 15803, 31356, 31606, 47409, 63212, 94818, 142227, 189636, 205439, 284454, 410878, 568908, 616317, 821756, 1058801, 1232634, 1848951, 2117602, 2465268, 3176403, 3697902, 4235204, 6352806, 7395804, 9529209, 12705612, 13764413, 19058418, 27528826, 38116836, 41293239, 55057652, 82586478, 123879717, 165172956, 247759434, 495518868]

約数ペア:

[(1, 495518868), (2, 247759434), (3, 165172956), (4, 123879717), (6, 82586478), (9, 55057652), (12, 41293239), (13, 38116836), (18, 27528826), (26, 19058418), (36, 13764413), (39, 12705612), (52, 9529209), (67, 7395804), (78, 6352806), (117, 4235204), (134, 3697902), (156, 3176403), (201, 2465268), (234, 2117602), (268, 1848951), (402, 1232634), (468, 1058801), (603, 821756), (804, 616317), (871, 568908), (1206, 410878), (1742, 284454), (2412, 205439), (2613, 189636), (3484, 142227), (5226, 94818), (7839, 63212), (10452, 47409), (15678, 31606), (15803, 31356)]