768386904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 2103494400

約数和(自身を除く): 1335107496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 73, 76, 82, 114, 123, 146, 152, 164, 219, 228, 246, 292, 328, 438, 456, 492, 563, 584, 779, 876, 984, 1126, 1387, 1558, 1689, 1752, 2252, 2337, 2774, 2993, 3116, 3378, 4161, 4504, 4674, 5548, 5986, 6232, 6756, 8322, 8979, 9348, 10697, 11096, 11972, 13512, 16644, 17958, 18696, 21394, 23083, 23944, 32091, 33288, 35916, 41099, 42788, 46166, 56867, 64182, 69249, 71832, 82198, 85576, 92332, 113734, 123297, 128364, 138498, 164396, 170601, 184664, 227468, 246594, 256728, 276996, 328792, 341202, 438577, 454936, 493188, 553992, 682404, 780881, 877154, 986376, 1315731, 1364808, 1561762, 1685059, 1754308, 2342643, 2631462, 3123524, 3370118, 3508616, 4685286, 5055177, 5262924, 6247048, 6740236, 9370572, 10110354, 10525848, 13480472, 18741144, 20220708, 32016121, 40441416, 64032242, 96048363, 128064484, 192096726, 256128968, 384193452, 768386904]

約数ペア:

[(1, 768386904), (2, 384193452), (3, 256128968), (4, 192096726), (6, 128064484), (8, 96048363), (12, 64032242), (19, 40441416), (24, 32016121), (38, 20220708), (41, 18741144), (57, 13480472), (73, 10525848), (76, 10110354), (82, 9370572), (114, 6740236), (123, 6247048), (146, 5262924), (152, 5055177), (164, 4685286), (219, 3508616), (228, 3370118), (246, 3123524), (292, 2631462), (328, 2342643), (438, 1754308), (456, 1685059), (492, 1561762), (563, 1364808), (584, 1315731), (779, 986376), (876, 877154), (984, 780881), (1126, 682404), (1387, 553992), (1558, 493188), (1689, 454936), (1752, 438577), (2252, 341202), (2337, 328792), (2774, 276996), (2993, 256728), (3116, 246594), (3378, 227468), (4161, 184664), (4504, 170601), (4674, 164396), (5548, 138498), (5986, 128364), (6232, 123297), (6756, 113734), (8322, 92332), (8979, 85576), (9348, 82198), (10697, 71832), (11096, 69249), (11972, 64182), (13512, 56867), (16644, 46166), (17958, 42788), (18696, 41099), (21394, 35916), (23083, 33288), (23944, 32091)]