668103632

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 1618944000

約数和(自身を除く): 950840368

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 67, 79, 92, 98, 112, 134, 158, 161, 184, 196, 268, 316, 322, 343, 368, 392, 469, 536, 553, 632, 644, 686, 784, 938, 1072, 1106, 1127, 1264, 1288, 1372, 1541, 1817, 1876, 2212, 2254, 2576, 2744, 3082, 3283, 3634, 3752, 3871, 4424, 4508, 5293, 5488, 6164, 6566, 7268, 7504, 7742, 7889, 8848, 9016, 10586, 10787, 12328, 12719, 13132, 14536, 15484, 15778, 18032, 21172, 21574, 22981, 24656, 25438, 26264, 27097, 29072, 30968, 31556, 37051, 42344, 43148, 45962, 50876, 52528, 54194, 61936, 63112, 74102, 75509, 84688, 86296, 89033, 91924, 101752, 108388, 121739, 126224, 148204, 151018, 172592, 178066, 183848, 203504, 216776, 243478, 259357, 296408, 302036, 356132, 367696, 433552, 486956, 518714, 528563, 592816, 604072, 623231, 712264, 852173, 973912, 1037428, 1057126, 1208144, 1246462, 1424528, 1704346, 1815499, 1947824, 2074856, 2114252, 2492924, 3408692, 3630998, 4149712, 4228504, 4985848, 5965211, 6817384, 7261996, 8457008, 9971696, 11930422, 13634768, 14523992, 23860844, 29047984, 41756477, 47721688, 83512954, 95443376, 167025908, 334051816, 668103632]

約数ペア:

[(1, 668103632), (2, 334051816), (4, 167025908), (7, 95443376), (8, 83512954), (14, 47721688), (16, 41756477), (23, 29047984), (28, 23860844), (46, 14523992), (49, 13634768), (56, 11930422), (67, 9971696), (79, 8457008), (92, 7261996), (98, 6817384), (112, 5965211), (134, 4985848), (158, 4228504), (161, 4149712), (184, 3630998), (196, 3408692), (268, 2492924), (316, 2114252), (322, 2074856), (343, 1947824), (368, 1815499), (392, 1704346), (469, 1424528), (536, 1246462), (553, 1208144), (632, 1057126), (644, 1037428), (686, 973912), (784, 852173), (938, 712264), (1072, 623231), (1106, 604072), (1127, 592816), (1264, 528563), (1288, 518714), (1372, 486956), (1541, 433552), (1817, 367696), (1876, 356132), (2212, 302036), (2254, 296408), (2576, 259357), (2744, 243478), (3082, 216776), (3283, 203504), (3634, 183848), (3752, 178066), (3871, 172592), (4424, 151018), (4508, 148204), (5293, 126224), (5488, 121739), (6164, 108388), (6566, 101752), (7268, 91924), (7504, 89033), (7742, 86296), (7889, 84688), (8848, 75509), (9016, 74102), (10586, 63112), (10787, 61936), (12328, 54194), (12719, 52528), (13132, 50876), (14536, 45962), (15484, 43148), (15778, 42344), (18032, 37051), (21172, 31556), (21574, 30968), (22981, 29072), (24656, 27097), (25438, 26264)]