654340832

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 1307159280

約数和(自身を除く): 652818448

約数列:

[1, 2, 4, 8, 16, 32, 139, 157, 278, 314, 556, 628, 937, 1112, 1256, 1874, 2224, 2512, 3748, 4448, 5024, 7496, 14992, 21823, 29984, 43646, 87292, 130243, 147109, 174584, 260486, 294218, 349168, 520972, 588436, 698336, 1041944, 1176872, 2083888, 2353744, 4167776, 4707488, 20448151, 40896302, 81792604, 163585208, 327170416, 654340832]

約数ペア:

[(1, 654340832), (2, 327170416), (4, 163585208), (8, 81792604), (16, 40896302), (32, 20448151), (139, 4707488), (157, 4167776), (278, 2353744), (314, 2083888), (556, 1176872), (628, 1041944), (937, 698336), (1112, 588436), (1256, 520972), (1874, 349168), (2224, 294218), (2512, 260486), (3748, 174584), (4448, 147109), (5024, 130243), (7496, 87292), (14992, 43646), (21823, 29984)]