400259664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{132361}}^1$

素因数の和:132385

約数の個数: 80

約数和(自身を含む): 1313031040

約数和(自身を除く): 912771376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 132361, 264722, 397083, 529444, 794166, 926527, 1058888, 1191249, 1588332, 1853054, 2117776, 2382498, 2779581, 3176664, 3573747, 3706108, 4764996, 5559162, 6353328, 7147494, 7412216, 8338743, 9529992, 11118324, 14294988, 14824432, 16677486, 19059984, 22236648, 25016229, 28589976, 33354972, 44473296, 50032458, 57179952, 66709944, 100064916, 133419888, 200129832, 400259664]

約数ペア:

[(1, 400259664), (2, 200129832), (3, 133419888), (4, 100064916), (6, 66709944), (7, 57179952), (8, 50032458), (9, 44473296), (12, 33354972), (14, 28589976), (16, 25016229), (18, 22236648), (21, 19059984), (24, 16677486), (27, 14824432), (28, 14294988), (36, 11118324), (42, 9529992), (48, 8338743), (54, 7412216), (56, 7147494), (63, 6353328), (72, 5559162), (84, 4764996), (108, 3706108), (112, 3573747), (126, 3176664), (144, 2779581), (168, 2382498), (189, 2117776), (216, 1853054), (252, 1588332), (336, 1191249), (378, 1058888), (432, 926527), (504, 794166), (756, 529444), (1008, 397083), (1512, 264722), (3024, 132361)]