397730112

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{159347}}^1$

素因数の和:159375

約数の個数: 56

約数和(自身を含む): 1133282976

約数和(自身を除く): 735552864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 159347, 318694, 478041, 637388, 956082, 1274776, 1912164, 2071511, 2549552, 3824328, 4143022, 5099104, 6214533, 7648656, 8286044, 10198208, 12429066, 15297312, 16572088, 24858132, 30594624, 33144176, 49716264, 66288352, 99432528, 132576704, 198865056, 397730112]

約数ペア:

[(1, 397730112), (2, 198865056), (3, 132576704), (4, 99432528), (6, 66288352), (8, 49716264), (12, 33144176), (13, 30594624), (16, 24858132), (24, 16572088), (26, 15297312), (32, 12429066), (39, 10198208), (48, 8286044), (52, 7648656), (64, 6214533), (78, 5099104), (96, 4143022), (104, 3824328), (156, 2549552), (192, 2071511), (208, 1912164), (312, 1274776), (416, 956082), (624, 637388), (832, 478041), (1248, 318694), (2496, 159347)]