1261558848

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:941

約数の個数: 224

約数和(自身を含む): 3954158208

約数和(自身を除く): 2692599360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 41, 44, 48, 51, 64, 66, 68, 82, 88, 96, 102, 123, 132, 136, 164, 176, 187, 192, 204, 246, 264, 272, 328, 352, 374, 408, 451, 492, 528, 544, 561, 656, 697, 704, 748, 816, 857, 902, 984, 1056, 1088, 1122, 1312, 1353, 1394, 1496, 1632, 1714, 1804, 1968, 2091, 2112, 2244, 2571, 2624, 2706, 2788, 2992, 3264, 3428, 3608, 3936, 4182, 4488, 5142, 5412, 5576, 5984, 6856, 7216, 7667, 7872, 8364, 8976, 9427, 10284, 10824, 11152, 11968, 13712, 14432, 14569, 15334, 16728, 17952, 18854, 20568, 21648, 22304, 23001, 27424, 28281, 28864, 29138, 30668, 33456, 35137, 35904, 37708, 41136, 43296, 43707, 44608, 46002, 54848, 56562, 58276, 61336, 66912, 70274, 75416, 82272, 86592, 87414, 92004, 105411, 113124, 116552, 122672, 133824, 140548, 150832, 160259, 164544, 174828, 184008, 210822, 226248, 233104, 245344, 281096, 301664, 320518, 349656, 368016, 386507, 421644, 452496, 466208, 480777, 490688, 562192, 597329, 603328, 641036, 699312, 736032, 773014, 843288, 904992, 932416, 961554, 1124384, 1159521, 1194658, 1282072, 1398624, 1472064, 1546028, 1686576, 1791987, 1809984, 1923108, 2248768, 2319042, 2389316, 2564144, 2797248, 3092056, 3373152, 3583974, 3846216, 4638084, 4778632, 5128288, 6184112, 6570619, 6746304, 7167948, 7692432, 9276168, 9557264, 10256576, 12368224, 13141238, 14335896, 15384864, 18552336, 19114528, 19711857, 24736448, 26282476, 28671792, 30769728, 37104672, 38229056, 39423714, 52564952, 57343584, 74209344, 78847428, 105129904, 114687168, 157694856, 210259808, 315389712, 420519616, 630779424, 1261558848]

約数ペア:

[(1, 1261558848), (2, 630779424), (3, 420519616), (4, 315389712), (6, 210259808), (8, 157694856), (11, 114687168), (12, 105129904), (16, 78847428), (17, 74209344), (22, 57343584), (24, 52564952), (32, 39423714), (33, 38229056), (34, 37104672), (41, 30769728), (44, 28671792), (48, 26282476), (51, 24736448), (64, 19711857), (66, 19114528), (68, 18552336), (82, 15384864), (88, 14335896), (96, 13141238), (102, 12368224), (123, 10256576), (132, 9557264), (136, 9276168), (164, 7692432), (176, 7167948), (187, 6746304), (192, 6570619), (204, 6184112), (246, 5128288), (264, 4778632), (272, 4638084), (328, 3846216), (352, 3583974), (374, 3373152), (408, 3092056), (451, 2797248), (492, 2564144), (528, 2389316), (544, 2319042), (561, 2248768), (656, 1923108), (697, 1809984), (704, 1791987), (748, 1686576), (816, 1546028), (857, 1472064), (902, 1398624), (984, 1282072), (1056, 1194658), (1088, 1159521), (1122, 1124384), (1312, 961554), (1353, 932416), (1394, 904992), (1496, 843288), (1632, 773014), (1714, 736032), (1804, 699312), (1968, 641036), (2091, 603328), (2112, 597329), (2244, 562192), (2571, 490688), (2624, 480777), (2706, 466208), (2788, 452496), (2992, 421644), (3264, 386507), (3428, 368016), (3608, 349656), (3936, 320518), (4182, 301664), (4488, 281096), (5142, 245344), (5412, 233104), (5576, 226248), (5984, 210822), (6856, 184008), (7216, 174828), (7667, 164544), (7872, 160259), (8364, 150832), (8976, 140548), (9427, 133824), (10284, 122672), (10824, 116552), (11152, 113124), (11968, 105411), (13712, 92004), (14432, 87414), (14569, 86592), (15334, 82272), (16728, 75416), (17952, 70274), (18854, 66912), (20568, 61336), (21648, 58276), (22304, 56562), (23001, 54848), (27424, 46002), (28281, 44608), (28864, 43707), (29138, 43296), (30668, 41136), (33456, 37708), (35137, 35904)]