976144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:72

約数の個数: 45

約数和(自身を含む): 2161413

約数和(自身を除く): 1185269

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 361, 494, 676, 722, 988, 1352, 1444, 1976, 2704, 2888, 3211, 3952, 4693, 5776, 6422, 9386, 12844, 18772, 25688, 37544, 51376, 61009, 75088, 122018, 244036, 488072, 976144]

約数ペア:

[(1, 976144), (2, 488072), (4, 244036), (8, 122018), (13, 75088), (16, 61009), (19, 51376), (26, 37544), (38, 25688), (52, 18772), (76, 12844), (104, 9386), (152, 6422), (169, 5776), (208, 4693), (247, 3952), (304, 3211), (338, 2888), (361, 2704), (494, 1976), (676, 1444), (722, 1352)]