248888052

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 180

約数和(自身を含む): 772270884

約数和(自身を除く): 523382832

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 81, 84, 98, 108, 122, 126, 147, 162, 183, 189, 196, 244, 252, 257, 294, 324, 366, 378, 427, 441, 514, 549, 567, 588, 732, 756, 771, 854, 882, 1028, 1098, 1134, 1281, 1323, 1542, 1647, 1708, 1764, 1799, 2196, 2268, 2313, 2562, 2646, 2989, 3084, 3294, 3598, 3843, 3969, 4626, 4941, 5124, 5292, 5397, 5978, 6588, 6939, 7196, 7686, 7938, 8967, 9252, 9882, 10794, 11529, 11956, 12593, 13878, 15372, 15677, 15876, 16191, 17934, 19764, 20817, 21588, 23058, 25186, 26901, 27756, 31354, 32382, 34587, 35868, 37779, 41634, 46116, 47031, 48573, 50372, 53802, 62708, 64764, 69174, 75558, 80703, 83268, 94062, 97146, 107604, 109739, 113337, 138348, 141093, 145719, 151116, 161406, 188124, 194292, 219478, 226674, 242109, 282186, 291438, 322812, 329217, 340011, 423279, 438956, 453348, 484218, 564372, 582876, 658434, 680022, 768173, 846558, 968436, 987651, 1020033, 1269837, 1316868, 1360044, 1536346, 1693116, 1975302, 2040066, 2304519, 2539674, 2962953, 3072692, 3950604, 4080132, 4609038, 5079348, 5925906, 6913557, 8888859, 9218076, 11851812, 13827114, 17777718, 20740671, 27654228, 35555436, 41481342, 62222013, 82962684, 124444026, 248888052]

約数ペア:

[(1, 248888052), (2, 124444026), (3, 82962684), (4, 62222013), (6, 41481342), (7, 35555436), (9, 27654228), (12, 20740671), (14, 17777718), (18, 13827114), (21, 11851812), (27, 9218076), (28, 8888859), (36, 6913557), (42, 5925906), (49, 5079348), (54, 4609038), (61, 4080132), (63, 3950604), (81, 3072692), (84, 2962953), (98, 2539674), (108, 2304519), (122, 2040066), (126, 1975302), (147, 1693116), (162, 1536346), (183, 1360044), (189, 1316868), (196, 1269837), (244, 1020033), (252, 987651), (257, 968436), (294, 846558), (324, 768173), (366, 680022), (378, 658434), (427, 582876), (441, 564372), (514, 484218), (549, 453348), (567, 438956), (588, 423279), (732, 340011), (756, 329217), (771, 322812), (854, 291438), (882, 282186), (1028, 242109), (1098, 226674), (1134, 219478), (1281, 194292), (1323, 188124), (1542, 161406), (1647, 151116), (1708, 145719), (1764, 141093), (1799, 138348), (2196, 113337), (2268, 109739), (2313, 107604), (2562, 97146), (2646, 94062), (2989, 83268), (3084, 80703), (3294, 75558), (3598, 69174), (3843, 64764), (3969, 62708), (4626, 53802), (4941, 50372), (5124, 48573), (5292, 47031), (5397, 46116), (5978, 41634), (6588, 37779), (6939, 35868), (7196, 34587), (7686, 32382), (7938, 31354), (8967, 27756), (9252, 26901), (9882, 25186), (10794, 23058), (11529, 21588), (11956, 20817), (12593, 19764), (13878, 17934), (15372, 16191), (15677, 15876)]