1212754994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 2143798272

約数和(自身を除く): 931043278

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 211, 253, 307, 407, 422, 506, 614, 814, 851, 1702, 2321, 3377, 4642, 4853, 6754, 7061, 7807, 9361, 9706, 11359, 14122, 15614, 18722, 22718, 53383, 64777, 77671, 85877, 106766, 124949, 129554, 155342, 171754, 179561, 249898, 261257, 359122, 522514, 712547, 1425094, 1489871, 1975171, 2396749, 2873827, 2979742, 3950342, 4793498, 5747654, 16388581, 26364239, 32777162, 52728478, 55125227, 110250454, 606377497, 1212754994]

約数ペア:

[(1, 1212754994), (2, 606377497), (11, 110250454), (22, 55125227), (23, 52728478), (37, 32777162), (46, 26364239), (74, 16388581), (211, 5747654), (253, 4793498), (307, 3950342), (407, 2979742), (422, 2873827), (506, 2396749), (614, 1975171), (814, 1489871), (851, 1425094), (1702, 712547), (2321, 522514), (3377, 359122), (4642, 261257), (4853, 249898), (6754, 179561), (7061, 171754), (7807, 155342), (9361, 129554), (9706, 124949), (11359, 106766), (14122, 85877), (15614, 77671), (18722, 64777), (22718, 53383)]