253299816

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 893112480

約数和(自身を除く): 639812664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 61, 63, 66, 72, 77, 84, 88, 98, 99, 107, 122, 126, 132, 147, 154, 168, 183, 196, 198, 214, 231, 244, 252, 264, 294, 308, 321, 366, 392, 396, 427, 428, 441, 462, 488, 504, 539, 549, 588, 616, 642, 671, 693, 732, 749, 792, 854, 856, 882, 924, 963, 1078, 1098, 1176, 1177, 1281, 1284, 1342, 1386, 1464, 1498, 1617, 1708, 1764, 1848, 1926, 2013, 2156, 2196, 2247, 2354, 2562, 2568, 2684, 2772, 2989, 2996, 3234, 3416, 3528, 3531, 3843, 3852, 4026, 4312, 4392, 4494, 4697, 4708, 4851, 5124, 5243, 5368, 5544, 5978, 5992, 6039, 6468, 6527, 6741, 7062, 7686, 7704, 8052, 8239, 8967, 8988, 9394, 9416, 9702, 10248, 10486, 10593, 11956, 12078, 12936, 13054, 13482, 14091, 14124, 15372, 15729, 16104, 16478, 17934, 17976, 18788, 19404, 19581, 20972, 21186, 23912, 24156, 24717, 26108, 26901, 26964, 28182, 28248, 30744, 31458, 32879, 32956, 35868, 37576, 38808, 39162, 41944, 42273, 42372, 45689, 47187, 48312, 49434, 52216, 53802, 53928, 56364, 57673, 58743, 62916, 65758, 65912, 71736, 71797, 74151, 78324, 84546, 84744, 91378, 94374, 98637, 98868, 107604, 112728, 115346, 117486, 125832, 131516, 137067, 143594, 148302, 156648, 169092, 173019, 182756, 188748, 197274, 197736, 215208, 215391, 230692, 234972, 263032, 274134, 287188, 295911, 296604, 319823, 338184, 346038, 365512, 377496, 394548, 411201, 430782, 461384, 469944, 502579, 519057, 548268, 574376, 591822, 593208, 639646, 646173, 692076, 789096, 822402, 861564, 959469, 1005158, 1038114, 1096536, 1183644, 1279292, 1292346, 1384152, 1507737, 1644804, 1723128, 1918938, 2010316, 2076228, 2367288, 2558584, 2584692, 2878407, 3015474, 3289608, 3518053, 3837876, 4020632, 4152456, 4523211, 5169384, 5756814, 6030948, 7036106, 7675752, 9046422, 10554159, 11513628, 12061896, 14072212, 18092844, 21108318, 23027256, 28144424, 31662477, 36185688, 42216636, 63324954, 84433272, 126649908, 253299816]

約数ペア:

[(1, 253299816), (2, 126649908), (3, 84433272), (4, 63324954), (6, 42216636), (7, 36185688), (8, 31662477), (9, 28144424), (11, 23027256), (12, 21108318), (14, 18092844), (18, 14072212), (21, 12061896), (22, 11513628), (24, 10554159), (28, 9046422), (33, 7675752), (36, 7036106), (42, 6030948), (44, 5756814), (49, 5169384), (56, 4523211), (61, 4152456), (63, 4020632), (66, 3837876), (72, 3518053), (77, 3289608), (84, 3015474), (88, 2878407), (98, 2584692), (99, 2558584), (107, 2367288), (122, 2076228), (126, 2010316), (132, 1918938), (147, 1723128), (154, 1644804), (168, 1507737), (183, 1384152), (196, 1292346), (198, 1279292), (214, 1183644), (231, 1096536), (244, 1038114), (252, 1005158), (264, 959469), (294, 861564), (308, 822402), (321, 789096), (366, 692076), (392, 646173), (396, 639646), (427, 593208), (428, 591822), (441, 574376), (462, 548268), (488, 519057), (504, 502579), (539, 469944), (549, 461384), (588, 430782), (616, 411201), (642, 394548), (671, 377496), (693, 365512), (732, 346038), (749, 338184), (792, 319823), (854, 296604), (856, 295911), (882, 287188), (924, 274134), (963, 263032), (1078, 234972), (1098, 230692), (1176, 215391), (1177, 215208), (1281, 197736), (1284, 197274), (1342, 188748), (1386, 182756), (1464, 173019), (1498, 169092), (1617, 156648), (1708, 148302), (1764, 143594), (1848, 137067), (1926, 131516), (2013, 125832), (2156, 117486), (2196, 115346), (2247, 112728), (2354, 107604), (2562, 98868), (2568, 98637), (2684, 94374), (2772, 91378), (2989, 84744), (2996, 84546), (3234, 78324), (3416, 74151), (3528, 71797), (3531, 71736), (3843, 65912), (3852, 65758), (4026, 62916), (4312, 58743), (4392, 57673), (4494, 56364), (4697, 53928), (4708, 53802), (4851, 52216), (5124, 49434), (5243, 48312), (5368, 47187), (5544, 45689), (5978, 42372), (5992, 42273), (6039, 41944), (6468, 39162), (6527, 38808), (6741, 37576), (7062, 35868), (7686, 32956), (7704, 32879), (8052, 31458), (8239, 30744), (8967, 28248), (8988, 28182), (9394, 26964), (9416, 26901), (9702, 26108), (10248, 24717), (10486, 24156), (10593, 23912), (11956, 21186), (12078, 20972), (12936, 19581), (13054, 19404), (13482, 18788), (14091, 17976), (14124, 17934), (15372, 16478), (15729, 16104)]