649388610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10883}}^1$

素因数の和:10929

約数の個数: 128

約数和(自身を含む): 1974792960

約数和(自身を除く): 1325404350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4590, 5967, 6630, 9945, 10883, 11934, 19890, 21766, 29835, 32649, 54415, 59670, 65298, 97947, 108830, 141479, 163245, 185011, 195894, 282958, 293841, 326490, 370022, 424437, 489735, 555033, 587682, 707395, 848874, 925055, 979470, 1110066, 1273311, 1414790, 1469205, 1665099, 1850110, 2122185, 2405143, 2546622, 2775165, 2938410, 3330198, 3819933, 4244370, 4810286, 4995297, 5550330, 6366555, 7215429, 7639866, 8325495, 9990594, 12025715, 12733110, 14430858, 16650990, 19099665, 21646287, 24051430, 24976485, 36077145, 38199330, 43292574, 49952970, 64938861, 72154290, 108231435, 129877722, 216462870, 324694305, 649388610]

約数ペア:

[(1, 649388610), (2, 324694305), (3, 216462870), (5, 129877722), (6, 108231435), (9, 72154290), (10, 64938861), (13, 49952970), (15, 43292574), (17, 38199330), (18, 36077145), (26, 24976485), (27, 24051430), (30, 21646287), (34, 19099665), (39, 16650990), (45, 14430858), (51, 12733110), (54, 12025715), (65, 9990594), (78, 8325495), (85, 7639866), (90, 7215429), (102, 6366555), (117, 5550330), (130, 4995297), (135, 4810286), (153, 4244370), (170, 3819933), (195, 3330198), (221, 2938410), (234, 2775165), (255, 2546622), (270, 2405143), (306, 2122185), (351, 1850110), (390, 1665099), (442, 1469205), (459, 1414790), (510, 1273311), (585, 1110066), (663, 979470), (702, 925055), (765, 848874), (918, 707395), (1105, 587682), (1170, 555033), (1326, 489735), (1530, 424437), (1755, 370022), (1989, 326490), (2210, 293841), (2295, 282958), (3315, 195894), (3510, 185011), (3978, 163245), (4590, 141479), (5967, 108830), (6630, 97947), (9945, 65298), (10883, 59670), (11934, 54415), (19890, 32649), (21766, 29835)]