551465312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{8971}}^1$

素因数の和:9111

約数の個数: 48

約数和(自身を含む): 1159864272

約数和(自身を除く): 608398960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 904, 1808, 1921, 3616, 3842, 7684, 8971, 15368, 17942, 30736, 35884, 61472, 71768, 143536, 152507, 287072, 305014, 610028, 1013723, 1220056, 2027446, 2440112, 4054892, 4880224, 8109784, 16219568, 17233291, 32439136, 34466582, 68933164, 137866328, 275732656, 551465312]

約数ペア:

[(1, 551465312), (2, 275732656), (4, 137866328), (8, 68933164), (16, 34466582), (17, 32439136), (32, 17233291), (34, 16219568), (68, 8109784), (113, 4880224), (136, 4054892), (226, 2440112), (272, 2027446), (452, 1220056), (544, 1013723), (904, 610028), (1808, 305014), (1921, 287072), (3616, 152507), (3842, 143536), (7684, 71768), (8971, 61472), (15368, 35884), (17942, 30736)]