394239664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14251}}^1$

素因数の和:14298

約数の個数: 80

約数和(自身を含む): 989658880

約数和(自身を除く): 595419216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 14251, 27664, 28502, 57004, 99757, 114008, 185263, 199514, 228016, 270769, 370526, 399028, 541538, 741052, 798056, 1083076, 1296841, 1482104, 1596112, 1895383, 2166152, 2593682, 2964208, 3519997, 3790766, 4332304, 5187364, 7039994, 7581532, 10374728, 14079988, 15163064, 20749456, 24639979, 28159976, 30326128, 49279958, 56319952, 98559916, 197119832, 394239664]

約数ペア:

[(1, 394239664), (2, 197119832), (4, 98559916), (7, 56319952), (8, 49279958), (13, 30326128), (14, 28159976), (16, 24639979), (19, 20749456), (26, 15163064), (28, 14079988), (38, 10374728), (52, 7581532), (56, 7039994), (76, 5187364), (91, 4332304), (104, 3790766), (112, 3519997), (133, 2964208), (152, 2593682), (182, 2166152), (208, 1895383), (247, 1596112), (266, 1482104), (304, 1296841), (364, 1083076), (494, 798056), (532, 741052), (728, 541538), (988, 399028), (1064, 370526), (1456, 270769), (1729, 228016), (1976, 199514), (2128, 185263), (3458, 114008), (3952, 99757), (6916, 57004), (13832, 28502), (14251, 27664)]