311448312

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2122

約数の個数: 144

約数和(自身を含む): 1004529240

約数和(自身を除く): 693080928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 294, 301, 344, 387, 392, 441, 504, 516, 588, 602, 774, 882, 903, 1032, 1176, 1204, 1548, 1764, 1806, 2053, 2107, 2408, 2709, 3096, 3528, 3612, 4106, 4214, 5418, 6159, 6321, 7224, 8212, 8428, 10836, 12318, 12642, 14371, 16424, 16856, 18477, 18963, 21672, 24636, 25284, 28742, 36954, 37926, 43113, 49272, 50568, 57484, 73908, 75852, 86226, 88279, 100597, 114968, 129339, 147816, 151704, 172452, 176558, 201194, 258678, 264837, 301791, 344904, 353116, 402388, 517356, 529674, 603582, 617953, 706232, 794511, 804776, 905373, 1034712, 1059348, 1207164, 1235906, 1589022, 1810746, 1853859, 2118696, 2414328, 2471812, 3178044, 3621492, 3707718, 4325671, 4943624, 5561577, 6356088, 7242984, 7415436, 8651342, 11123154, 12977013, 14830872, 17302684, 22246308, 25954026, 34605368, 38931039, 44492616, 51908052, 77862078, 103816104, 155724156, 311448312]

約数ペア:

[(1, 311448312), (2, 155724156), (3, 103816104), (4, 77862078), (6, 51908052), (7, 44492616), (8, 38931039), (9, 34605368), (12, 25954026), (14, 22246308), (18, 17302684), (21, 14830872), (24, 12977013), (28, 11123154), (36, 8651342), (42, 7415436), (43, 7242984), (49, 6356088), (56, 5561577), (63, 4943624), (72, 4325671), (84, 3707718), (86, 3621492), (98, 3178044), (126, 2471812), (129, 2414328), (147, 2118696), (168, 1853859), (172, 1810746), (196, 1589022), (252, 1235906), (258, 1207164), (294, 1059348), (301, 1034712), (344, 905373), (387, 804776), (392, 794511), (441, 706232), (504, 617953), (516, 603582), (588, 529674), (602, 517356), (774, 402388), (882, 353116), (903, 344904), (1032, 301791), (1176, 264837), (1204, 258678), (1548, 201194), (1764, 176558), (1806, 172452), (2053, 151704), (2107, 147816), (2408, 129339), (2709, 114968), (3096, 100597), (3528, 88279), (3612, 86226), (4106, 75852), (4214, 73908), (5418, 57484), (6159, 50568), (6321, 49272), (7224, 43113), (8212, 37926), (8428, 36954), (10836, 28742), (12318, 25284), (12642, 24636), (14371, 21672), (16424, 18963), (16856, 18477)]