1649272068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{65729}}^1$

素因数の和:65797

約数の個数: 72

約数和(自身を含む): 4521961080

約数和(自身を除く): 2872689012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 4182, 6273, 8364, 12546, 25092, 65729, 131458, 197187, 262916, 394374, 591561, 788748, 1117393, 1183122, 2234786, 2366244, 2694889, 3352179, 4469572, 5389778, 6704358, 8084667, 10056537, 10779556, 13408716, 16169334, 20113074, 24254001, 32338668, 40226148, 45813113, 48508002, 91626226, 97016004, 137439339, 183252452, 274878678, 412318017, 549757356, 824636034, 1649272068]

約数ペア:

[(1, 1649272068), (2, 824636034), (3, 549757356), (4, 412318017), (6, 274878678), (9, 183252452), (12, 137439339), (17, 97016004), (18, 91626226), (34, 48508002), (36, 45813113), (41, 40226148), (51, 32338668), (68, 24254001), (82, 20113074), (102, 16169334), (123, 13408716), (153, 10779556), (164, 10056537), (204, 8084667), (246, 6704358), (306, 5389778), (369, 4469572), (492, 3352179), (612, 2694889), (697, 2366244), (738, 2234786), (1394, 1183122), (1476, 1117393), (2091, 788748), (2788, 591561), (4182, 394374), (6273, 262916), (8364, 197187), (12546, 131458), (25092, 65729)]