1247986116

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:676

約数の個数: 240

約数和(自身を含む): 3854798640

約数和(自身を除く): 2606812524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 29, 34, 36, 39, 51, 52, 54, 58, 68, 78, 81, 87, 102, 108, 116, 117, 153, 156, 162, 174, 204, 221, 234, 261, 306, 324, 348, 351, 377, 442, 459, 468, 493, 522, 601, 612, 663, 702, 754, 783, 884, 918, 986, 1044, 1053, 1131, 1202, 1326, 1377, 1404, 1479, 1508, 1566, 1803, 1836, 1972, 1989, 2106, 2262, 2349, 2404, 2652, 2754, 2958, 3132, 3393, 3606, 3978, 4212, 4437, 4524, 4698, 5409, 5508, 5916, 5967, 6409, 6786, 7212, 7813, 7956, 8874, 9396, 10179, 10217, 10818, 11934, 12818, 13311, 13572, 15626, 16227, 17429, 17748, 17901, 19227, 20358, 20434, 21636, 23439, 23868, 25636, 26622, 30537, 30651, 31252, 32454, 34858, 35802, 38454, 39933, 40716, 40868, 46878, 48681, 52287, 53244, 57681, 61074, 61302, 64908, 69716, 70317, 71604, 76908, 79866, 91953, 93756, 97362, 104574, 115362, 122148, 122604, 132821, 140634, 156861, 159732, 173043, 183906, 194724, 209148, 210951, 226577, 230724, 265642, 275859, 281268, 296293, 313722, 346086, 367812, 398463, 421902, 453154, 470583, 519129, 531284, 551718, 592586, 627444, 632853, 679731, 692172, 796926, 827577, 843804, 888879, 906308, 941166, 1038258, 1103436, 1185172, 1195389, 1265706, 1359462, 1411749, 1593852, 1655154, 1777758, 1882332, 2039193, 2076516, 2390778, 2531412, 2666637, 2718924, 2823498, 3310308, 3555516, 3586167, 3851809, 4078386, 4781556, 5333274, 5646996, 6117579, 7172334, 7703618, 7999911, 8156772, 10666548, 10758501, 11555427, 12235158, 14344668, 15407236, 15999822, 18352737, 21517002, 23110854, 23999733, 24470316, 31999644, 34666281, 36705474, 43034004, 46221708, 47999466, 69332562, 73410948, 95998932, 103998843, 138665124, 207997686, 311996529, 415995372, 623993058, 1247986116]

約数ペア:

[(1, 1247986116), (2, 623993058), (3, 415995372), (4, 311996529), (6, 207997686), (9, 138665124), (12, 103998843), (13, 95998932), (17, 73410948), (18, 69332562), (26, 47999466), (27, 46221708), (29, 43034004), (34, 36705474), (36, 34666281), (39, 31999644), (51, 24470316), (52, 23999733), (54, 23110854), (58, 21517002), (68, 18352737), (78, 15999822), (81, 15407236), (87, 14344668), (102, 12235158), (108, 11555427), (116, 10758501), (117, 10666548), (153, 8156772), (156, 7999911), (162, 7703618), (174, 7172334), (204, 6117579), (221, 5646996), (234, 5333274), (261, 4781556), (306, 4078386), (324, 3851809), (348, 3586167), (351, 3555516), (377, 3310308), (442, 2823498), (459, 2718924), (468, 2666637), (493, 2531412), (522, 2390778), (601, 2076516), (612, 2039193), (663, 1882332), (702, 1777758), (754, 1655154), (783, 1593852), (884, 1411749), (918, 1359462), (986, 1265706), (1044, 1195389), (1053, 1185172), (1131, 1103436), (1202, 1038258), (1326, 941166), (1377, 906308), (1404, 888879), (1479, 843804), (1508, 827577), (1566, 796926), (1803, 692172), (1836, 679731), (1972, 632853), (1989, 627444), (2106, 592586), (2262, 551718), (2349, 531284), (2404, 519129), (2652, 470583), (2754, 453154), (2958, 421902), (3132, 398463), (3393, 367812), (3606, 346086), (3978, 313722), (4212, 296293), (4437, 281268), (4524, 275859), (4698, 265642), (5409, 230724), (5508, 226577), (5916, 210951), (5967, 209148), (6409, 194724), (6786, 183906), (7212, 173043), (7813, 159732), (7956, 156861), (8874, 140634), (9396, 132821), (10179, 122604), (10217, 122148), (10818, 115362), (11934, 104574), (12818, 97362), (13311, 93756), (13572, 91953), (15626, 79866), (16227, 76908), (17429, 71604), (17748, 70317), (17901, 69716), (19227, 64908), (20358, 61302), (20434, 61074), (21636, 57681), (23439, 53244), (23868, 52287), (25636, 48681), (26622, 46878), (30537, 40868), (30651, 40716), (31252, 39933), (32454, 38454), (34858, 35802)]