248525074

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 477259776

約数和(自身を除く): 228734702

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 83, 119, 161, 166, 238, 322, 391, 547, 581, 782, 1094, 1162, 1411, 1909, 2737, 2822, 3818, 3829, 5474, 7658, 9299, 9877, 12581, 13363, 18598, 19754, 25162, 26726, 32453, 45401, 64906, 65093, 88067, 90802, 130186, 176134, 213877, 227171, 317807, 427754, 454342, 635614, 771817, 1044223, 1497139, 1543634, 2088446, 2994278, 5402719, 7309561, 10805438, 14619122, 17751791, 35503582, 124262537, 248525074]

約数ペア:

[(1, 248525074), (2, 124262537), (7, 35503582), (14, 17751791), (17, 14619122), (23, 10805438), (34, 7309561), (46, 5402719), (83, 2994278), (119, 2088446), (161, 1543634), (166, 1497139), (238, 1044223), (322, 771817), (391, 635614), (547, 454342), (581, 427754), (782, 317807), (1094, 227171), (1162, 213877), (1411, 176134), (1909, 130186), (2737, 90802), (2822, 88067), (3818, 65093), (3829, 64906), (5474, 45401), (7658, 32453), (9299, 26726), (9877, 25162), (12581, 19754), (13363, 18598)]