428775536

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 985222656

約数和(自身を除く): 556447120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 107, 112, 148, 214, 259, 296, 428, 518, 592, 749, 856, 967, 1036, 1498, 1712, 1934, 2072, 2996, 3868, 3959, 4144, 5992, 6769, 7736, 7918, 11984, 13538, 15472, 15836, 27076, 27713, 31672, 35779, 54152, 55426, 63344, 71558, 103469, 108304, 110852, 143116, 206938, 221704, 250453, 286232, 413876, 443408, 500906, 572464, 724283, 827752, 1001812, 1448566, 1655504, 2003624, 2897132, 3828353, 4007248, 5794264, 7656706, 11588528, 15313412, 26798471, 30626824, 53596942, 61253648, 107193884, 214387768, 428775536]

約数ペア:

[(1, 428775536), (2, 214387768), (4, 107193884), (7, 61253648), (8, 53596942), (14, 30626824), (16, 26798471), (28, 15313412), (37, 11588528), (56, 7656706), (74, 5794264), (107, 4007248), (112, 3828353), (148, 2897132), (214, 2003624), (259, 1655504), (296, 1448566), (428, 1001812), (518, 827752), (592, 724283), (749, 572464), (856, 500906), (967, 443408), (1036, 413876), (1498, 286232), (1712, 250453), (1934, 221704), (2072, 206938), (2996, 143116), (3868, 110852), (3959, 108304), (4144, 103469), (5992, 71558), (6769, 63344), (7736, 55426), (7918, 54152), (11984, 35779), (13538, 31672), (15472, 27713), (15836, 27076)]