399337848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8746

約数の個数: 144

約数和(自身を含む): 1355051880

約数和(自身を除く): 955714032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5733, 6552, 7644, 8707, 11466, 15288, 17414, 22932, 26121, 34828, 45864, 52242, 60949, 69656, 78363, 104484, 113191, 121898, 156726, 182847, 208968, 226382, 243796, 313452, 339573, 365694, 426643, 452764, 487592, 548541, 626904, 679146, 731388, 792337, 853286, 905528, 1018719, 1097082, 1279929, 1358292, 1462776, 1584674, 1706572, 2037438, 2194164, 2377011, 2559858, 2716584, 3169348, 3413144, 3839787, 4074876, 4388328, 4754022, 5119716, 5546359, 6338696, 7131033, 7679574, 8149752, 9508044, 10239432, 11092718, 14262066, 15359148, 16639077, 19016088, 22185436, 28524132, 30718296, 33278154, 44370872, 49917231, 57048264, 66556308, 99834462, 133112616, 199668924, 399337848]

約数ペア:

[(1, 399337848), (2, 199668924), (3, 133112616), (4, 99834462), (6, 66556308), (7, 57048264), (8, 49917231), (9, 44370872), (12, 33278154), (13, 30718296), (14, 28524132), (18, 22185436), (21, 19016088), (24, 16639077), (26, 15359148), (28, 14262066), (36, 11092718), (39, 10239432), (42, 9508044), (49, 8149752), (52, 7679574), (56, 7131033), (63, 6338696), (72, 5546359), (78, 5119716), (84, 4754022), (91, 4388328), (98, 4074876), (104, 3839787), (117, 3413144), (126, 3169348), (147, 2716584), (156, 2559858), (168, 2377011), (182, 2194164), (196, 2037438), (234, 1706572), (252, 1584674), (273, 1462776), (294, 1358292), (312, 1279929), (364, 1097082), (392, 1018719), (441, 905528), (468, 853286), (504, 792337), (546, 731388), (588, 679146), (637, 626904), (728, 548541), (819, 487592), (882, 452764), (936, 426643), (1092, 365694), (1176, 339573), (1274, 313452), (1638, 243796), (1764, 226382), (1911, 208968), (2184, 182847), (2548, 156726), (3276, 121898), (3528, 113191), (3822, 104484), (5096, 78363), (5733, 69656), (6552, 60949), (7644, 52242), (8707, 45864), (11466, 34828), (15288, 26121), (17414, 22932)]