622803136

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:909

約数の個数: 56

約数和(自身を含む): 1259840000

約数和(自身を除く): 637036864

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 199, 316, 398, 619, 632, 796, 1238, 1264, 1592, 2476, 2528, 3184, 4952, 5056, 6368, 9904, 12736, 15721, 19808, 31442, 39616, 48901, 62884, 97802, 123181, 125768, 195604, 246362, 251536, 391208, 492724, 503072, 782416, 985448, 1006144, 1564832, 1970896, 3129664, 3941792, 7883584, 9731299, 19462598, 38925196, 77850392, 155700784, 311401568, 622803136]

約数ペア:

[(1, 622803136), (2, 311401568), (4, 155700784), (8, 77850392), (16, 38925196), (32, 19462598), (64, 9731299), (79, 7883584), (158, 3941792), (199, 3129664), (316, 1970896), (398, 1564832), (619, 1006144), (632, 985448), (796, 782416), (1238, 503072), (1264, 492724), (1592, 391208), (2476, 251536), (2528, 246362), (3184, 195604), (4952, 125768), (5056, 123181), (6368, 97802), (9904, 62884), (12736, 48901), (15721, 39616), (19808, 31442)]