501926816

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 1005258240

約数和(自身を除く): 503331424

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 367, 541, 632, 734, 1082, 1264, 1468, 2164, 2528, 2936, 4328, 5872, 8656, 11744, 17312, 28993, 42739, 57986, 85478, 115972, 170956, 198547, 231944, 341912, 397094, 463888, 683824, 794188, 927776, 1367648, 1588376, 3176752, 6353504, 15685213, 31370426, 62740852, 125481704, 250963408, 501926816]

約数ペア:

[(1, 501926816), (2, 250963408), (4, 125481704), (8, 62740852), (16, 31370426), (32, 15685213), (79, 6353504), (158, 3176752), (316, 1588376), (367, 1367648), (541, 927776), (632, 794188), (734, 683824), (1082, 463888), (1264, 397094), (1468, 341912), (2164, 231944), (2528, 198547), (2936, 170956), (4328, 115972), (5872, 85478), (8656, 57986), (11744, 42739), (17312, 28993)]