449628984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20747}}^1$

素因数の和:20809

約数の個数: 96

約数和(自身を含む): 1424142720

約数和(自身を除く): 974513736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 20747, 21672, 41494, 62241, 82988, 124482, 145229, 165976, 186723, 248964, 290458, 373446, 435687, 497928, 580916, 746892, 871374, 892121, 1161832, 1307061, 1493784, 1742748, 1784242, 2614122, 2676363, 3485496, 3568484, 5228244, 5352726, 6244847, 7136968, 8029089, 10456488, 10705452, 12489694, 16058178, 18734541, 21410904, 24979388, 32116356, 37469082, 49958776, 56203623, 64232712, 74938164, 112407246, 149876328, 224814492, 449628984]

約数ペア:

[(1, 449628984), (2, 224814492), (3, 149876328), (4, 112407246), (6, 74938164), (7, 64232712), (8, 56203623), (9, 49958776), (12, 37469082), (14, 32116356), (18, 24979388), (21, 21410904), (24, 18734541), (28, 16058178), (36, 12489694), (42, 10705452), (43, 10456488), (56, 8029089), (63, 7136968), (72, 6244847), (84, 5352726), (86, 5228244), (126, 3568484), (129, 3485496), (168, 2676363), (172, 2614122), (252, 1784242), (258, 1742748), (301, 1493784), (344, 1307061), (387, 1161832), (504, 892121), (516, 871374), (602, 746892), (774, 580916), (903, 497928), (1032, 435687), (1204, 373446), (1548, 290458), (1806, 248964), (2408, 186723), (2709, 165976), (3096, 145229), (3612, 124482), (5418, 82988), (7224, 62241), (10836, 41494), (20747, 21672)]