865061262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 2160721920

約数和(自身を除く): 1295660658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 127, 186, 234, 254, 279, 313, 351, 381, 403, 558, 626, 702, 762, 806, 837, 939, 1143, 1209, 1651, 1674, 1878, 2286, 2418, 2817, 3302, 3429, 3627, 3937, 4069, 4953, 5634, 6858, 7254, 7874, 8138, 8451, 9703, 9906, 10881, 11811, 12207, 14859, 16902, 19406, 21762, 23622, 24414, 29109, 29718, 35433, 36621, 39751, 44577, 51181, 58218, 70866, 73242, 79502, 87327, 89154, 102362, 106299, 109863, 119253, 126139, 153543, 174654, 212598, 219726, 238506, 252278, 261981, 307086, 357759, 378417, 460629, 516763, 523962, 715518, 756834, 921258, 1033526, 1073277, 1135251, 1232281, 1381887, 1550289, 2146554, 2270502, 2464562, 2763774, 3100578, 3405753, 3696843, 4650867, 6811506, 7393686, 9301734, 11090529, 13952601, 16019653, 22181058, 27905202, 32039306, 33271587, 48058959, 66543174, 96117918, 144176877, 288353754, 432530631, 865061262]

約数ペア:

[(1, 865061262), (2, 432530631), (3, 288353754), (6, 144176877), (9, 96117918), (13, 66543174), (18, 48058959), (26, 33271587), (27, 32039306), (31, 27905202), (39, 22181058), (54, 16019653), (62, 13952601), (78, 11090529), (93, 9301734), (117, 7393686), (127, 6811506), (186, 4650867), (234, 3696843), (254, 3405753), (279, 3100578), (313, 2763774), (351, 2464562), (381, 2270502), (403, 2146554), (558, 1550289), (626, 1381887), (702, 1232281), (762, 1135251), (806, 1073277), (837, 1033526), (939, 921258), (1143, 756834), (1209, 715518), (1651, 523962), (1674, 516763), (1878, 460629), (2286, 378417), (2418, 357759), (2817, 307086), (3302, 261981), (3429, 252278), (3627, 238506), (3937, 219726), (4069, 212598), (4953, 174654), (5634, 153543), (6858, 126139), (7254, 119253), (7874, 109863), (8138, 106299), (8451, 102362), (9703, 89154), (9906, 87327), (10881, 79502), (11811, 73242), (12207, 70866), (14859, 58218), (16902, 51181), (19406, 44577), (21762, 39751), (23622, 36621), (24414, 35433), (29109, 29718)]