345431632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3636

約数の個数: 80

約数和(自身を含む): 836252032

約数和(自身を除く): 490820400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 3484, 3541, 3752, 6097, 6968, 7082, 7504, 12194, 13936, 14164, 24388, 24787, 28328, 46033, 48776, 49574, 56656, 92066, 97552, 99148, 184132, 198296, 237247, 322231, 368264, 396592, 474494, 644462, 736528, 948988, 1288924, 1660729, 1897976, 2577848, 3084211, 3321458, 3795952, 5155696, 6168422, 6642916, 12336844, 13285832, 21589477, 24673688, 26571664, 43178954, 49347376, 86357908, 172715816, 345431632]

約数ペア:

[(1, 345431632), (2, 172715816), (4, 86357908), (7, 49347376), (8, 43178954), (13, 26571664), (14, 24673688), (16, 21589477), (26, 13285832), (28, 12336844), (52, 6642916), (56, 6168422), (67, 5155696), (91, 3795952), (104, 3321458), (112, 3084211), (134, 2577848), (182, 1897976), (208, 1660729), (268, 1288924), (364, 948988), (469, 736528), (536, 644462), (728, 474494), (871, 396592), (938, 368264), (1072, 322231), (1456, 237247), (1742, 198296), (1876, 184132), (3484, 99148), (3541, 97552), (3752, 92066), (6097, 56656), (6968, 49574), (7082, 48776), (7504, 46033), (12194, 28328), (13936, 24787), (14164, 24388)]