275906904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 916608000

約数和(自身を除く): 640701096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 61, 76, 78, 84, 91, 104, 109, 114, 122, 133, 152, 156, 168, 182, 183, 218, 228, 244, 247, 266, 273, 312, 327, 364, 366, 399, 427, 436, 456, 488, 494, 532, 546, 654, 728, 732, 741, 763, 793, 798, 854, 872, 988, 1064, 1092, 1159, 1281, 1308, 1417, 1464, 1482, 1526, 1586, 1596, 1708, 1729, 1976, 2071, 2184, 2289, 2318, 2379, 2562, 2616, 2834, 2964, 3052, 3172, 3192, 3416, 3458, 3477, 4142, 4251, 4578, 4636, 4758, 5124, 5187, 5551, 5668, 5928, 6104, 6213, 6344, 6649, 6916, 6954, 8113, 8284, 8502, 9156, 9272, 9516, 9919, 10248, 10374, 11102, 11336, 12426, 13298, 13832, 13908, 14497, 15067, 16226, 16568, 16653, 17004, 18312, 19032, 19838, 19947, 20748, 22204, 24339, 24852, 26596, 26923, 27816, 28994, 29757, 30134, 32452, 33306, 34008, 39676, 39894, 41496, 43491, 44408, 45201, 46543, 48678, 49704, 53192, 53846, 57988, 59514, 60268, 64904, 66612, 79352, 79788, 80769, 86437, 86982, 90402, 93086, 97356, 105469, 107692, 115976, 119028, 120536, 126331, 133224, 139629, 159576, 161538, 172874, 173964, 180804, 186172, 188461, 194712, 210938, 215384, 238056, 252662, 259311, 279258, 316407, 323076, 345748, 347928, 361608, 372344, 376922, 378993, 421876, 505324, 518622, 558516, 565383, 605059, 632814, 646152, 691496, 753844, 757986, 843752, 884317, 1010648, 1037244, 1117032, 1130766, 1210118, 1265628, 1507688, 1515972, 1642303, 1768634, 1815177, 2074488, 2261532, 2420236, 2531256, 2652951, 3031944, 3284606, 3537268, 3630354, 4523064, 4840472, 4926909, 5305902, 6569212, 7074536, 7260708, 9853818, 10611804, 11496121, 13138424, 14521416, 19707636, 21223608, 22992242, 34488363, 39415272, 45984484, 68976726, 91968968, 137953452, 275906904]

約数ペア:

[(1, 275906904), (2, 137953452), (3, 91968968), (4, 68976726), (6, 45984484), (7, 39415272), (8, 34488363), (12, 22992242), (13, 21223608), (14, 19707636), (19, 14521416), (21, 13138424), (24, 11496121), (26, 10611804), (28, 9853818), (38, 7260708), (39, 7074536), (42, 6569212), (52, 5305902), (56, 4926909), (57, 4840472), (61, 4523064), (76, 3630354), (78, 3537268), (84, 3284606), (91, 3031944), (104, 2652951), (109, 2531256), (114, 2420236), (122, 2261532), (133, 2074488), (152, 1815177), (156, 1768634), (168, 1642303), (182, 1515972), (183, 1507688), (218, 1265628), (228, 1210118), (244, 1130766), (247, 1117032), (266, 1037244), (273, 1010648), (312, 884317), (327, 843752), (364, 757986), (366, 753844), (399, 691496), (427, 646152), (436, 632814), (456, 605059), (488, 565383), (494, 558516), (532, 518622), (546, 505324), (654, 421876), (728, 378993), (732, 376922), (741, 372344), (763, 361608), (793, 347928), (798, 345748), (854, 323076), (872, 316407), (988, 279258), (1064, 259311), (1092, 252662), (1159, 238056), (1281, 215384), (1308, 210938), (1417, 194712), (1464, 188461), (1482, 186172), (1526, 180804), (1586, 173964), (1596, 172874), (1708, 161538), (1729, 159576), (1976, 139629), (2071, 133224), (2184, 126331), (2289, 120536), (2318, 119028), (2379, 115976), (2562, 107692), (2616, 105469), (2834, 97356), (2964, 93086), (3052, 90402), (3172, 86982), (3192, 86437), (3416, 80769), (3458, 79788), (3477, 79352), (4142, 66612), (4251, 64904), (4578, 60268), (4636, 59514), (4758, 57988), (5124, 53846), (5187, 53192), (5551, 49704), (5668, 48678), (5928, 46543), (6104, 45201), (6213, 44408), (6344, 43491), (6649, 41496), (6916, 39894), (6954, 39676), (8113, 34008), (8284, 33306), (8502, 32452), (9156, 30134), (9272, 29757), (9516, 28994), (9919, 27816), (10248, 26923), (10374, 26596), (11102, 24852), (11336, 24339), (12426, 22204), (13298, 20748), (13832, 19947), (13908, 19838), (14497, 19032), (15067, 18312), (16226, 17004), (16568, 16653)]