251591184

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 200

約数和(自身を含む): 797162520

約数和(自身を除く): 545571336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 109, 117, 137, 144, 156, 162, 208, 216, 218, 234, 274, 312, 324, 327, 351, 411, 432, 436, 468, 548, 624, 648, 654, 702, 822, 872, 936, 981, 1053, 1096, 1233, 1296, 1308, 1404, 1417, 1644, 1744, 1781, 1872, 1962, 2106, 2192, 2466, 2616, 2808, 2834, 2943, 3288, 3562, 3699, 3924, 4212, 4251, 4932, 5232, 5343, 5616, 5668, 5886, 6576, 7124, 7398, 7848, 8424, 8502, 8829, 9864, 10686, 11097, 11336, 11772, 12753, 14248, 14796, 14933, 15696, 16029, 16848, 17004, 17658, 19728, 21372, 22194, 22672, 23544, 25506, 28496, 29592, 29866, 32058, 34008, 35316, 38259, 42744, 44388, 44799, 47088, 48087, 51012, 59184, 59732, 64116, 68016, 70632, 76518, 85488, 88776, 89598, 96174, 102024, 114777, 119464, 128232, 134397, 141264, 144261, 153036, 177552, 179196, 192348, 194129, 204048, 229554, 238928, 256464, 268794, 288522, 306072, 358392, 384696, 388258, 403191, 459108, 537588, 577044, 582387, 612144, 716784, 769392, 776516, 806382, 918216, 1075176, 1154088, 1164774, 1209573, 1553032, 1612764, 1747161, 1836432, 2150352, 2308176, 2329548, 2419146, 3106064, 3225528, 3494322, 4659096, 4838292, 5241483, 6451056, 6988644, 9318192, 9676584, 10482966, 13977288, 15724449, 19353168, 20965932, 27954576, 31448898, 41931864, 62897796, 83863728, 125795592, 251591184]

約数ペア:

[(1, 251591184), (2, 125795592), (3, 83863728), (4, 62897796), (6, 41931864), (8, 31448898), (9, 27954576), (12, 20965932), (13, 19353168), (16, 15724449), (18, 13977288), (24, 10482966), (26, 9676584), (27, 9318192), (36, 6988644), (39, 6451056), (48, 5241483), (52, 4838292), (54, 4659096), (72, 3494322), (78, 3225528), (81, 3106064), (104, 2419146), (108, 2329548), (109, 2308176), (117, 2150352), (137, 1836432), (144, 1747161), (156, 1612764), (162, 1553032), (208, 1209573), (216, 1164774), (218, 1154088), (234, 1075176), (274, 918216), (312, 806382), (324, 776516), (327, 769392), (351, 716784), (411, 612144), (432, 582387), (436, 577044), (468, 537588), (548, 459108), (624, 403191), (648, 388258), (654, 384696), (702, 358392), (822, 306072), (872, 288522), (936, 268794), (981, 256464), (1053, 238928), (1096, 229554), (1233, 204048), (1296, 194129), (1308, 192348), (1404, 179196), (1417, 177552), (1644, 153036), (1744, 144261), (1781, 141264), (1872, 134397), (1962, 128232), (2106, 119464), (2192, 114777), (2466, 102024), (2616, 96174), (2808, 89598), (2834, 88776), (2943, 85488), (3288, 76518), (3562, 70632), (3699, 68016), (3924, 64116), (4212, 59732), (4251, 59184), (4932, 51012), (5232, 48087), (5343, 47088), (5616, 44799), (5668, 44388), (5886, 42744), (6576, 38259), (7124, 35316), (7398, 34008), (7848, 32058), (8424, 29866), (8502, 29592), (8829, 28496), (9864, 25506), (10686, 23544), (11097, 22672), (11336, 22194), (11772, 21372), (12753, 19728), (14248, 17658), (14796, 17004), (14933, 16848), (15696, 16029)]