996124878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23741}}^1$

素因数の和:23799

約数の個数: 80

約数和(自身を含む): 2619977184

約数和(自身を除く): 1623852306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 999, 1134, 1554, 1998, 2331, 2997, 4662, 5994, 6993, 13986, 20979, 23741, 41958, 47482, 71223, 142446, 166187, 213669, 332374, 427338, 498561, 641007, 878417, 997122, 1282014, 1495683, 1756834, 1923021, 2635251, 2991366, 3846042, 4487049, 5270502, 6148919, 7905753, 8974098, 12297838, 13461147, 15811506, 18446757, 23717259, 26922294, 36893514, 47434518, 55340271, 71151777, 110680542, 142303554, 166020813, 332041626, 498062439, 996124878]

約数ペア:

[(1, 996124878), (2, 498062439), (3, 332041626), (6, 166020813), (7, 142303554), (9, 110680542), (14, 71151777), (18, 55340271), (21, 47434518), (27, 36893514), (37, 26922294), (42, 23717259), (54, 18446757), (63, 15811506), (74, 13461147), (81, 12297838), (111, 8974098), (126, 7905753), (162, 6148919), (189, 5270502), (222, 4487049), (259, 3846042), (333, 2991366), (378, 2635251), (518, 1923021), (567, 1756834), (666, 1495683), (777, 1282014), (999, 997122), (1134, 878417), (1554, 641007), (1998, 498561), (2331, 427338), (2997, 332374), (4662, 213669), (5994, 166187), (6993, 142446), (13986, 71223), (20979, 47482), (23741, 41958)]