497773136

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1063}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 1143093504

約数和(自身を除く): 645320368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 113, 148, 226, 259, 296, 452, 518, 592, 791, 904, 1036, 1063, 1582, 1808, 2072, 2126, 3164, 4144, 4181, 4252, 6328, 7441, 8362, 8504, 12656, 14882, 16724, 17008, 29267, 29764, 33448, 39331, 58534, 59528, 66896, 78662, 117068, 119056, 120119, 157324, 234136, 240238, 275317, 314648, 468272, 480476, 550634, 629296, 840833, 960952, 1101268, 1681666, 1921904, 2202536, 3363332, 4405072, 4444403, 6726664, 8888806, 13453328, 17777612, 31110821, 35555224, 62221642, 71110448, 124443284, 248886568, 497773136]

約数ペア:

[(1, 497773136), (2, 248886568), (4, 124443284), (7, 71110448), (8, 62221642), (14, 35555224), (16, 31110821), (28, 17777612), (37, 13453328), (56, 8888806), (74, 6726664), (112, 4444403), (113, 4405072), (148, 3363332), (226, 2202536), (259, 1921904), (296, 1681666), (452, 1101268), (518, 960952), (592, 840833), (791, 629296), (904, 550634), (1036, 480476), (1063, 468272), (1582, 314648), (1808, 275317), (2072, 240238), (2126, 234136), (3164, 157324), (4144, 120119), (4181, 119056), (4252, 117068), (6328, 78662), (7441, 66896), (8362, 59528), (8504, 58534), (12656, 39331), (14882, 33448), (16724, 29764), (17008, 29267)]