254440116

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2675

約数の個数: 120

約数和(自身を含む): 778155840

約数和(自身を除く): 523715724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 324, 378, 387, 516, 567, 602, 756, 774, 903, 1134, 1161, 1204, 1548, 1806, 2268, 2322, 2609, 2709, 3483, 3612, 4644, 5218, 5418, 6966, 7827, 8127, 10436, 10836, 13932, 15654, 16254, 18263, 23481, 24381, 31308, 32508, 36526, 46962, 48762, 54789, 70443, 73052, 93924, 97524, 109578, 112187, 140886, 164367, 211329, 219156, 224374, 281772, 328734, 336561, 422658, 448748, 493101, 657468, 673122, 785309, 845316, 986202, 1009683, 1346244, 1479303, 1570618, 1972404, 2019366, 2355927, 2958606, 3029049, 3141236, 4038732, 4711854, 5917212, 6058098, 7067781, 9087147, 9423708, 12116196, 14135562, 18174294, 21203343, 28271124, 36348588, 42406686, 63610029, 84813372, 127220058, 254440116]

約数ペア:

[(1, 254440116), (2, 127220058), (3, 84813372), (4, 63610029), (6, 42406686), (7, 36348588), (9, 28271124), (12, 21203343), (14, 18174294), (18, 14135562), (21, 12116196), (27, 9423708), (28, 9087147), (36, 7067781), (42, 6058098), (43, 5917212), (54, 4711854), (63, 4038732), (81, 3141236), (84, 3029049), (86, 2958606), (108, 2355927), (126, 2019366), (129, 1972404), (162, 1570618), (172, 1479303), (189, 1346244), (252, 1009683), (258, 986202), (301, 845316), (324, 785309), (378, 673122), (387, 657468), (516, 493101), (567, 448748), (602, 422658), (756, 336561), (774, 328734), (903, 281772), (1134, 224374), (1161, 219156), (1204, 211329), (1548, 164367), (1806, 140886), (2268, 112187), (2322, 109578), (2609, 97524), (2709, 93924), (3483, 73052), (3612, 70443), (4644, 54789), (5218, 48762), (5418, 46962), (6966, 36526), (7827, 32508), (8127, 31308), (10436, 24381), (10836, 23481), (13932, 18263), (15654, 16254)]