339591408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28643}}^1$

素因数の和:28686

約数の個数: 80

約数和(自身を含む): 994519680

約数和(自身を除く): 654928272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 28643, 57286, 85929, 114572, 171858, 229144, 343716, 372359, 458288, 544217, 687432, 744718, 1088434, 1117077, 1374864, 1489436, 1632651, 2176868, 2234154, 2978872, 3265302, 4353736, 4468308, 5957744, 6530604, 7074821, 8707472, 8936616, 13061208, 14149642, 17873232, 21224463, 26122416, 28299284, 42448926, 56598568, 84897852, 113197136, 169795704, 339591408]

約数ペア:

[(1, 339591408), (2, 169795704), (3, 113197136), (4, 84897852), (6, 56598568), (8, 42448926), (12, 28299284), (13, 26122416), (16, 21224463), (19, 17873232), (24, 14149642), (26, 13061208), (38, 8936616), (39, 8707472), (48, 7074821), (52, 6530604), (57, 5957744), (76, 4468308), (78, 4353736), (104, 3265302), (114, 2978872), (152, 2234154), (156, 2176868), (208, 1632651), (228, 1489436), (247, 1374864), (304, 1117077), (312, 1088434), (456, 744718), (494, 687432), (624, 544217), (741, 458288), (912, 372359), (988, 343716), (1482, 229144), (1976, 171858), (2964, 114572), (3952, 85929), (5928, 57286), (11856, 28643)]