248997816

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2925

約数の個数: 96

約数和(自身を含む): 717219360

約数和(自身を除く): 468221544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 138, 159, 184, 207, 212, 276, 318, 414, 424, 477, 552, 636, 828, 954, 1219, 1272, 1656, 1908, 2438, 2837, 3657, 3816, 4876, 5674, 7314, 8511, 9752, 10971, 11348, 14628, 17022, 21942, 22696, 25533, 29256, 34044, 43884, 51066, 65251, 68088, 87768, 102132, 130502, 150361, 195753, 204264, 261004, 300722, 391506, 451083, 522008, 587259, 601444, 783012, 902166, 1174518, 1202888, 1353249, 1566024, 1804332, 2349036, 2706498, 3458303, 3608664, 4698072, 5412996, 6916606, 10374909, 10825992, 13833212, 20749818, 27666424, 31124727, 41499636, 62249454, 82999272, 124498908, 248997816]

約数ペア:

[(1, 248997816), (2, 124498908), (3, 82999272), (4, 62249454), (6, 41499636), (8, 31124727), (9, 27666424), (12, 20749818), (18, 13833212), (23, 10825992), (24, 10374909), (36, 6916606), (46, 5412996), (53, 4698072), (69, 3608664), (72, 3458303), (92, 2706498), (106, 2349036), (138, 1804332), (159, 1566024), (184, 1353249), (207, 1202888), (212, 1174518), (276, 902166), (318, 783012), (414, 601444), (424, 587259), (477, 522008), (552, 451083), (636, 391506), (828, 300722), (954, 261004), (1219, 204264), (1272, 195753), (1656, 150361), (1908, 130502), (2438, 102132), (2837, 87768), (3657, 68088), (3816, 65251), (4876, 51066), (5674, 43884), (7314, 34044), (8511, 29256), (9752, 25533), (10971, 22696), (11348, 21942), (14628, 17022)]