278117424

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 893692800

約数和(自身を除く): 615575376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 47, 48, 52, 58, 72, 78, 87, 94, 104, 109, 116, 117, 141, 144, 156, 174, 188, 208, 218, 232, 234, 261, 282, 312, 327, 348, 376, 377, 423, 436, 464, 468, 522, 564, 611, 624, 654, 696, 752, 754, 846, 872, 936, 981, 1044, 1128, 1131, 1222, 1308, 1363, 1392, 1417, 1508, 1692, 1744, 1833, 1872, 1962, 2088, 2256, 2262, 2444, 2616, 2726, 2834, 3016, 3161, 3384, 3393, 3666, 3924, 4089, 4176, 4251, 4524, 4888, 5123, 5232, 5452, 5499, 5668, 6032, 6322, 6768, 6786, 7332, 7848, 8178, 8502, 9048, 9483, 9776, 10246, 10904, 10998, 11336, 12267, 12644, 12753, 13572, 14664, 15369, 15696, 16356, 17004, 17719, 18096, 18966, 20492, 21808, 21996, 22672, 24534, 25288, 25506, 27144, 28449, 29328, 30738, 32712, 34008, 35438, 37932, 40984, 41093, 43992, 46107, 49068, 50576, 51012, 53157, 54288, 56898, 61476, 65424, 66599, 68016, 70876, 75864, 81968, 82186, 87984, 92214, 98136, 102024, 106314, 113796, 122952, 123279, 133198, 141752, 148567, 151728, 159471, 164372, 184428, 196272, 199797, 204048, 212628, 227592, 245904, 246558, 266396, 283504, 297134, 318942, 328744, 368856, 369837, 399594, 425256, 445701, 455184, 493116, 532792, 594268, 599391, 637884, 657488, 737712, 739674, 799188, 850512, 891402, 986232, 1065584, 1188536, 1198782, 1275768, 1337103, 1479348, 1598376, 1782804, 1931371, 1972464, 2377072, 2397564, 2551536, 2674206, 2958696, 3196752, 3565608, 3862742, 4795128, 5348412, 5794113, 5917392, 7131216, 7725484, 9590256, 10696824, 11588226, 15450968, 17382339, 21393648, 23176452, 30901936, 34764678, 46352904, 69529356, 92705808, 139058712, 278117424]

約数ペア:

[(1, 278117424), (2, 139058712), (3, 92705808), (4, 69529356), (6, 46352904), (8, 34764678), (9, 30901936), (12, 23176452), (13, 21393648), (16, 17382339), (18, 15450968), (24, 11588226), (26, 10696824), (29, 9590256), (36, 7725484), (39, 7131216), (47, 5917392), (48, 5794113), (52, 5348412), (58, 4795128), (72, 3862742), (78, 3565608), (87, 3196752), (94, 2958696), (104, 2674206), (109, 2551536), (116, 2397564), (117, 2377072), (141, 1972464), (144, 1931371), (156, 1782804), (174, 1598376), (188, 1479348), (208, 1337103), (218, 1275768), (232, 1198782), (234, 1188536), (261, 1065584), (282, 986232), (312, 891402), (327, 850512), (348, 799188), (376, 739674), (377, 737712), (423, 657488), (436, 637884), (464, 599391), (468, 594268), (522, 532792), (564, 493116), (611, 455184), (624, 445701), (654, 425256), (696, 399594), (752, 369837), (754, 368856), (846, 328744), (872, 318942), (936, 297134), (981, 283504), (1044, 266396), (1128, 246558), (1131, 245904), (1222, 227592), (1308, 212628), (1363, 204048), (1392, 199797), (1417, 196272), (1508, 184428), (1692, 164372), (1744, 159471), (1833, 151728), (1872, 148567), (1962, 141752), (2088, 133198), (2256, 123279), (2262, 122952), (2444, 113796), (2616, 106314), (2726, 102024), (2834, 98136), (3016, 92214), (3161, 87984), (3384, 82186), (3393, 81968), (3666, 75864), (3924, 70876), (4089, 68016), (4176, 66599), (4251, 65424), (4524, 61476), (4888, 56898), (5123, 54288), (5232, 53157), (5452, 51012), (5499, 50576), (5668, 49068), (6032, 46107), (6322, 43992), (6768, 41093), (6786, 40984), (7332, 37932), (7848, 35438), (8178, 34008), (8502, 32712), (9048, 30738), (9483, 29328), (9776, 28449), (10246, 27144), (10904, 25506), (10998, 25288), (11336, 24534), (12267, 22672), (12644, 21996), (12753, 21808), (13572, 20492), (14664, 18966), (15369, 18096), (15696, 17719), (16356, 17004)]