405372408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 1181846400

約数和(自身を除く): 776473992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 859, 1113, 1272, 1484, 1718, 2226, 2577, 2809, 2968, 3436, 4452, 5154, 5618, 6013, 6872, 8427, 8904, 10308, 11236, 12026, 16854, 18039, 19663, 20616, 22472, 24052, 33708, 36078, 39326, 45527, 48104, 58989, 67416, 72156, 78652, 91054, 117978, 136581, 144312, 157304, 182108, 235956, 273162, 318689, 364216, 471912, 546324, 637378, 956067, 1092648, 1274756, 1912134, 2412931, 2549512, 3824268, 4825862, 7238793, 7648536, 9651724, 14477586, 16890517, 19303448, 28955172, 33781034, 50671551, 57910344, 67562068, 101343102, 135124136, 202686204, 405372408]

約数ペア:

[(1, 405372408), (2, 202686204), (3, 135124136), (4, 101343102), (6, 67562068), (7, 57910344), (8, 50671551), (12, 33781034), (14, 28955172), (21, 19303448), (24, 16890517), (28, 14477586), (42, 9651724), (53, 7648536), (56, 7238793), (84, 4825862), (106, 3824268), (159, 2549512), (168, 2412931), (212, 1912134), (318, 1274756), (371, 1092648), (424, 956067), (636, 637378), (742, 546324), (859, 471912), (1113, 364216), (1272, 318689), (1484, 273162), (1718, 235956), (2226, 182108), (2577, 157304), (2809, 144312), (2968, 136581), (3436, 117978), (4452, 91054), (5154, 78652), (5618, 72156), (6013, 67416), (6872, 58989), (8427, 48104), (8904, 45527), (10308, 39326), (11236, 36078), (12026, 33708), (16854, 24052), (18039, 22472), (19663, 20616)]