785139728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{16319}}^1$

素因数の和:16455

約数の個数: 40

約数和(自身を含む): 1586565120

約数和(自身を除く): 801425392

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 3007, 6014, 12028, 16319, 24056, 32638, 48112, 65276, 130552, 261104, 505889, 1011778, 1582943, 2023556, 3165886, 4047112, 6331772, 8094224, 12663544, 25327088, 49071233, 98142466, 196284932, 392569864, 785139728]

約数ペア:

[(1, 785139728), (2, 392569864), (4, 196284932), (8, 98142466), (16, 49071233), (31, 25327088), (62, 12663544), (97, 8094224), (124, 6331772), (194, 4047112), (248, 3165886), (388, 2023556), (496, 1582943), (776, 1011778), (1552, 505889), (3007, 261104), (6014, 130552), (12028, 65276), (16319, 48112), (24056, 32638)]