826680296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 1706140800

約数和(自身を除く): 879460504

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 311, 419, 488, 622, 793, 838, 1244, 1586, 1676, 2488, 3172, 3352, 4043, 5447, 6344, 8086, 10894, 16172, 18971, 21788, 25559, 32344, 37942, 43576, 51118, 75884, 102236, 130309, 151768, 204472, 246623, 260618, 332267, 493246, 521236, 664534, 986492, 1042472, 1329068, 1694017, 1972984, 2658136, 3388034, 6776068, 7948849, 13552136, 15897698, 31795396, 63590792, 103335037, 206670074, 413340148, 826680296]

約数ペア:

[(1, 826680296), (2, 413340148), (4, 206670074), (8, 103335037), (13, 63590792), (26, 31795396), (52, 15897698), (61, 13552136), (104, 7948849), (122, 6776068), (244, 3388034), (311, 2658136), (419, 1972984), (488, 1694017), (622, 1329068), (793, 1042472), (838, 986492), (1244, 664534), (1586, 521236), (1676, 493246), (2488, 332267), (3172, 260618), (3352, 246623), (4043, 204472), (5447, 151768), (6344, 130309), (8086, 102236), (10894, 75884), (16172, 51118), (18971, 43576), (21788, 37942), (25559, 32344)]