815332176

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{4483}}^1$

素因数の和:4921

約数の個数: 80

約数和(自身を含む): 2346387520

約数和(自身を除く): 1531055344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 842, 1263, 1684, 2526, 3368, 3789, 4483, 5052, 6736, 7578, 8966, 10104, 11367, 13449, 15156, 17932, 20208, 22734, 26898, 30312, 35864, 40347, 45468, 53796, 60624, 71728, 80694, 90936, 107592, 121041, 161388, 181872, 215184, 242082, 322776, 484164, 645552, 968328, 1887343, 1936656, 3774686, 5662029, 7549372, 11324058, 15098744, 16986087, 22648116, 30197488, 33972174, 45296232, 50958261, 67944348, 90592464, 101916522, 135888696, 203833044, 271777392, 407666088, 815332176]

約数ペア:

[(1, 815332176), (2, 407666088), (3, 271777392), (4, 203833044), (6, 135888696), (8, 101916522), (9, 90592464), (12, 67944348), (16, 50958261), (18, 45296232), (24, 33972174), (27, 30197488), (36, 22648116), (48, 16986087), (54, 15098744), (72, 11324058), (108, 7549372), (144, 5662029), (216, 3774686), (421, 1936656), (432, 1887343), (842, 968328), (1263, 645552), (1684, 484164), (2526, 322776), (3368, 242082), (3789, 215184), (4483, 181872), (5052, 161388), (6736, 121041), (7578, 107592), (8966, 90936), (10104, 80694), (11367, 71728), (13449, 60624), (15156, 53796), (17932, 45468), (20208, 40347), (22734, 35864), (26898, 30312)]