420805968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{796981}}^1$

素因数の和:797003

約数の個数: 40

約数和(自身を含む): 1185909216

約数和(自身を除く): 765103248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 796981, 1593962, 2390943, 3187924, 4781886, 6375848, 8766791, 9563772, 12751696, 17533582, 19127544, 26300373, 35067164, 38255088, 52600746, 70134328, 105201492, 140268656, 210402984, 420805968]

約数ペア:

[(1, 420805968), (2, 210402984), (3, 140268656), (4, 105201492), (6, 70134328), (8, 52600746), (11, 38255088), (12, 35067164), (16, 26300373), (22, 19127544), (24, 17533582), (33, 12751696), (44, 9563772), (48, 8766791), (66, 6375848), (88, 4781886), (132, 3187924), (176, 2390943), (264, 1593962), (528, 796981)]