1311452844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{13759}}^1$

素因数の和:13839

約数の個数: 72

約数和(自身を含む): 3384299520

約数和(自身を除く): 2072846676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 507, 564, 611, 676, 1014, 1222, 1833, 2028, 2444, 3666, 7332, 7943, 13759, 15886, 23829, 27518, 31772, 41277, 47658, 55036, 82554, 95316, 165108, 178867, 357734, 536601, 646673, 715468, 1073202, 1293346, 1940019, 2146404, 2325271, 2586692, 3880038, 4650542, 6975813, 7760076, 8406749, 9301084, 13951626, 16813498, 25220247, 27903252, 33626996, 50440494, 100880988, 109287737, 218575474, 327863211, 437150948, 655726422, 1311452844]

約数ペア:

[(1, 1311452844), (2, 655726422), (3, 437150948), (4, 327863211), (6, 218575474), (12, 109287737), (13, 100880988), (26, 50440494), (39, 33626996), (47, 27903252), (52, 25220247), (78, 16813498), (94, 13951626), (141, 9301084), (156, 8406749), (169, 7760076), (188, 6975813), (282, 4650542), (338, 3880038), (507, 2586692), (564, 2325271), (611, 2146404), (676, 1940019), (1014, 1293346), (1222, 1073202), (1833, 715468), (2028, 646673), (2444, 536601), (3666, 357734), (7332, 178867), (7943, 165108), (13759, 95316), (15886, 82554), (23829, 55036), (27518, 47658), (31772, 41277)]