7920036992

素因数分解:

$2^7\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 18917360640

約数和(自身を除く): 10997323648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 127, 128, 163, 196, 224, 244, 254, 326, 392, 427, 448, 488, 508, 652, 784, 854, 889, 896, 976, 1016, 1141, 1304, 1568, 1708, 1778, 1952, 2032, 2282, 2608, 2989, 3136, 3416, 3556, 3904, 4064, 4564, 5216, 5978, 6223, 6272, 6832, 7112, 7747, 7808, 7987, 8128, 9128, 9943, 10432, 11956, 12446, 13664, 14224, 15494, 15974, 16256, 18256, 19886, 20701, 20864, 23912, 24892, 27328, 28448, 30988, 31948, 36512, 39772, 41402, 47824, 49784, 54229, 54656, 56896, 61976, 63896, 69601, 73024, 79544, 82804, 95648, 99568, 108458, 113792, 123952, 127792, 139202, 144907, 146048, 159088, 165608, 191296, 199136, 216916, 247904, 255584, 278404, 289814, 318176, 331216, 379603, 382592, 398272, 433832, 487207, 495808, 511168, 556808, 579628, 636352, 662432, 759206, 796544, 867664, 974414, 991616, 1014349, 1022336, 1113616, 1159256, 1262761, 1272704, 1324864, 1518412, 1735328, 1948828, 2028698, 2227232, 2318512, 2525522, 2649728, 3036824, 3470656, 3897656, 4057396, 4454464, 4637024, 5051044, 6073648, 6941312, 7795312, 8114792, 8839327, 8908928, 9274048, 10102088, 12147296, 15590624, 16229584, 17678654, 18548096, 20204176, 24294592, 31181248, 32459168, 35357308, 40408352, 48589184, 61875289, 62362496, 64918336, 70714616, 80816704, 123750578, 129836672, 141429232, 161633408, 247501156, 282858464, 495002312, 565716928, 990004624, 1131433856, 1980009248, 3960018496, 7920036992]

約数ペア:

[(1, 7920036992), (2, 3960018496), (4, 1980009248), (7, 1131433856), (8, 990004624), (14, 565716928), (16, 495002312), (28, 282858464), (32, 247501156), (49, 161633408), (56, 141429232), (61, 129836672), (64, 123750578), (98, 80816704), (112, 70714616), (122, 64918336), (127, 62362496), (128, 61875289), (163, 48589184), (196, 40408352), (224, 35357308), (244, 32459168), (254, 31181248), (326, 24294592), (392, 20204176), (427, 18548096), (448, 17678654), (488, 16229584), (508, 15590624), (652, 12147296), (784, 10102088), (854, 9274048), (889, 8908928), (896, 8839327), (976, 8114792), (1016, 7795312), (1141, 6941312), (1304, 6073648), (1568, 5051044), (1708, 4637024), (1778, 4454464), (1952, 4057396), (2032, 3897656), (2282, 3470656), (2608, 3036824), (2989, 2649728), (3136, 2525522), (3416, 2318512), (3556, 2227232), (3904, 2028698), (4064, 1948828), (4564, 1735328), (5216, 1518412), (5978, 1324864), (6223, 1272704), (6272, 1262761), (6832, 1159256), (7112, 1113616), (7747, 1022336), (7808, 1014349), (7987, 991616), (8128, 974414), (9128, 867664), (9943, 796544), (10432, 759206), (11956, 662432), (12446, 636352), (13664, 579628), (14224, 556808), (15494, 511168), (15974, 495808), (16256, 487207), (18256, 433832), (19886, 398272), (20701, 382592), (20864, 379603), (23912, 331216), (24892, 318176), (27328, 289814), (28448, 278404), (30988, 255584), (31948, 247904), (36512, 216916), (39772, 199136), (41402, 191296), (47824, 165608), (49784, 159088), (54229, 146048), (54656, 144907), (56896, 139202), (61976, 127792), (63896, 123952), (69601, 113792), (73024, 108458), (79544, 99568), (82804, 95648)]