289701552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{862207}}^1$

素因数の和:862225

約数の個数: 40

約数和(自身を含む): 855310336

約数和(自身を除く): 565608784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 862207, 1724414, 2586621, 3448828, 5173242, 6035449, 6897656, 10346484, 12070898, 13795312, 18106347, 20692968, 24141796, 36212694, 41385936, 48283592, 72425388, 96567184, 144850776, 289701552]

約数ペア:

[(1, 289701552), (2, 144850776), (3, 96567184), (4, 72425388), (6, 48283592), (7, 41385936), (8, 36212694), (12, 24141796), (14, 20692968), (16, 18106347), (21, 13795312), (24, 12070898), (28, 10346484), (42, 6897656), (48, 6035449), (56, 5173242), (84, 3448828), (112, 2586621), (168, 1724414), (336, 862207)]