1277675856

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 200

約数和(自身を含む): 3838263264

約数和(自身を除く): 2560587408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 101, 108, 129, 144, 162, 172, 202, 216, 227, 258, 303, 324, 344, 387, 404, 432, 454, 516, 606, 648, 681, 688, 774, 808, 908, 909, 1032, 1161, 1212, 1296, 1362, 1548, 1616, 1816, 1818, 2043, 2064, 2322, 2424, 2724, 2727, 3096, 3483, 3632, 3636, 4086, 4343, 4644, 4848, 5448, 5454, 6129, 6192, 6966, 7272, 8172, 8181, 8686, 9288, 9761, 10896, 10908, 12258, 13029, 13932, 14544, 16344, 16362, 17372, 18387, 18576, 19522, 21816, 22927, 24516, 26058, 27864, 29283, 32688, 32724, 34744, 36774, 39044, 39087, 43632, 45854, 49032, 52116, 55728, 58566, 65448, 68781, 69488, 73548, 78088, 78174, 87849, 91708, 98064, 104232, 117132, 117261, 130896, 137562, 147096, 156176, 156348, 175698, 183416, 206343, 208464, 234264, 234522, 263547, 275124, 294192, 312696, 351396, 351783, 366832, 412686, 468528, 469044, 527094, 550248, 619029, 625392, 702792, 703566, 790641, 825372, 938088, 985861, 1054188, 1100496, 1238058, 1405584, 1407132, 1581282, 1650744, 1857087, 1876176, 1971722, 2108376, 2476116, 2814264, 2957583, 3162564, 3301488, 3714174, 3943444, 4216752, 4952232, 5628528, 5915166, 6325128, 7428348, 7886888, 8872749, 9904464, 11830332, 12650256, 14856696, 15773776, 17745498, 23660664, 26618247, 29713392, 35490996, 47321328, 53236494, 70981992, 79854741, 106472988, 141963984, 159709482, 212945976, 319418964, 425891952, 638837928, 1277675856]

約数ペア:

[(1, 1277675856), (2, 638837928), (3, 425891952), (4, 319418964), (6, 212945976), (8, 159709482), (9, 141963984), (12, 106472988), (16, 79854741), (18, 70981992), (24, 53236494), (27, 47321328), (36, 35490996), (43, 29713392), (48, 26618247), (54, 23660664), (72, 17745498), (81, 15773776), (86, 14856696), (101, 12650256), (108, 11830332), (129, 9904464), (144, 8872749), (162, 7886888), (172, 7428348), (202, 6325128), (216, 5915166), (227, 5628528), (258, 4952232), (303, 4216752), (324, 3943444), (344, 3714174), (387, 3301488), (404, 3162564), (432, 2957583), (454, 2814264), (516, 2476116), (606, 2108376), (648, 1971722), (681, 1876176), (688, 1857087), (774, 1650744), (808, 1581282), (908, 1407132), (909, 1405584), (1032, 1238058), (1161, 1100496), (1212, 1054188), (1296, 985861), (1362, 938088), (1548, 825372), (1616, 790641), (1816, 703566), (1818, 702792), (2043, 625392), (2064, 619029), (2322, 550248), (2424, 527094), (2724, 469044), (2727, 468528), (3096, 412686), (3483, 366832), (3632, 351783), (3636, 351396), (4086, 312696), (4343, 294192), (4644, 275124), (4848, 263547), (5448, 234522), (5454, 234264), (6129, 208464), (6192, 206343), (6966, 183416), (7272, 175698), (8172, 156348), (8181, 156176), (8686, 147096), (9288, 137562), (9761, 130896), (10896, 117261), (10908, 117132), (12258, 104232), (13029, 98064), (13932, 91708), (14544, 87849), (16344, 78174), (16362, 78088), (17372, 73548), (18387, 69488), (18576, 68781), (19522, 65448), (21816, 58566), (22927, 55728), (24516, 52116), (26058, 49032), (27864, 45854), (29283, 43632), (32688, 39087), (32724, 39044), (34744, 36774)]