306512856

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6421}}^1$

素因数の和:6466

約数の個数: 128

約数和(自身を含む): 971006400

約数和(自身を除く): 664493544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2652, 2808, 3672, 3978, 5304, 5967, 6421, 7956, 11934, 12842, 15912, 19263, 23868, 25684, 38526, 47736, 51368, 57789, 77052, 83473, 109157, 115578, 154104, 166946, 173367, 218314, 231156, 250419, 327471, 333892, 346734, 436628, 462312, 500838, 654942, 667784, 693468, 751257, 873256, 982413, 1001676, 1309884, 1386936, 1419041, 1502514, 1964826, 2003352, 2253771, 2619768, 2838082, 2947239, 3005028, 3929652, 4257123, 4507542, 5676164, 5894478, 6010056, 7859304, 8514246, 9015084, 11352328, 11788956, 12771369, 17028492, 18030168, 23577912, 25542738, 34056984, 38314107, 51085476, 76628214, 102170952, 153256428, 306512856]

約数ペア:

[(1, 306512856), (2, 153256428), (3, 102170952), (4, 76628214), (6, 51085476), (8, 38314107), (9, 34056984), (12, 25542738), (13, 23577912), (17, 18030168), (18, 17028492), (24, 12771369), (26, 11788956), (27, 11352328), (34, 9015084), (36, 8514246), (39, 7859304), (51, 6010056), (52, 5894478), (54, 5676164), (68, 4507542), (72, 4257123), (78, 3929652), (102, 3005028), (104, 2947239), (108, 2838082), (117, 2619768), (136, 2253771), (153, 2003352), (156, 1964826), (204, 1502514), (216, 1419041), (221, 1386936), (234, 1309884), (306, 1001676), (312, 982413), (351, 873256), (408, 751257), (442, 693468), (459, 667784), (468, 654942), (612, 500838), (663, 462312), (702, 436628), (884, 346734), (918, 333892), (936, 327471), (1224, 250419), (1326, 231156), (1404, 218314), (1768, 173367), (1836, 166946), (1989, 154104), (2652, 115578), (2808, 109157), (3672, 83473), (3978, 77052), (5304, 57789), (5967, 51368), (6421, 47736), (7956, 38526), (11934, 25684), (12842, 23868), (15912, 19263)]