401994624

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{8243}}^1$

素因数の和:8387

約数の個数: 64

約数和(自身を含む): 1076336640

約数和(自身を除く): 674342016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 8243, 12192, 16256, 16486, 24384, 24729, 32972, 48768, 49458, 65944, 98916, 131888, 197832, 263776, 395664, 527552, 791328, 1046861, 1055104, 1582656, 2093722, 3140583, 3165312, 4187444, 6281166, 8374888, 12562332, 16749776, 25124664, 33499552, 50249328, 66999104, 100498656, 133998208, 200997312, 401994624]

約数ペア:

[(1, 401994624), (2, 200997312), (3, 133998208), (4, 100498656), (6, 66999104), (8, 50249328), (12, 33499552), (16, 25124664), (24, 16749776), (32, 12562332), (48, 8374888), (64, 6281166), (96, 4187444), (127, 3165312), (128, 3140583), (192, 2093722), (254, 1582656), (381, 1055104), (384, 1046861), (508, 791328), (762, 527552), (1016, 395664), (1524, 263776), (2032, 197832), (3048, 131888), (4064, 98916), (6096, 65944), (8128, 49458), (8243, 48768), (12192, 32972), (16256, 24729), (16486, 24384)]