400277808

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{132367}}^1$

素因数の和:132391

約数の個数: 80

約数和(自身を含む): 1313090560

約数和(自身を除く): 912812752

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, 132367, 264734, 397101, 529468, 794202, 926569, 1058936, 1191303, 1588404, 1853138, 2117872, 2382606, 2779707, 3176808, 3573909, 3706276, 4765212, 5559414, 6353616, 7147818, 7412552, 8339121, 9530424, 11118828, 14295636, 14825104, 16678242, 19060848, 22237656, 25017363, 28591272, 33356484, 44475312, 50034726, 57182544, 66712968, 100069452, 133425936, 200138904, 400277808]

約数ペア:

[(1, 400277808), (2, 200138904), (3, 133425936), (4, 100069452), (6, 66712968), (7, 57182544), (8, 50034726), (9, 44475312), (12, 33356484), (14, 28591272), (16, 25017363), (18, 22237656), (21, 19060848), (24, 16678242), (27, 14825104), (28, 14295636), (36, 11118828), (42, 9530424), (48, 8339121), (54, 7412552), (56, 7147818), (63, 6353616), (72, 5559414), (84, 4765212), (108, 3706276), (112, 3573909), (126, 3176808), (144, 2779707), (168, 2382606), (189, 2117872), (216, 1853138), (252, 1588404), (336, 1191303), (378, 1058936), (432, 926569), (504, 794202), (756, 529468), (1008, 397101), (1512, 264734), (3024, 132367)]