291248268

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 687536640

約数和(自身を除く): 396288372

約数列:

[1, 2, 3, 4, 6, 12, 173, 239, 346, 478, 519, 587, 692, 717, 956, 1038, 1174, 1434, 1761, 2076, 2348, 2868, 3522, 7044, 41347, 82694, 101551, 124041, 140293, 165388, 203102, 248082, 280586, 304653, 406204, 420879, 496164, 561172, 609306, 841758, 1218612, 1683516, 24270689, 48541378, 72812067, 97082756, 145624134, 291248268]

約数ペア:

[(1, 291248268), (2, 145624134), (3, 97082756), (4, 72812067), (6, 48541378), (12, 24270689), (173, 1683516), (239, 1218612), (346, 841758), (478, 609306), (519, 561172), (587, 496164), (692, 420879), (717, 406204), (956, 304653), (1038, 280586), (1174, 248082), (1434, 203102), (1761, 165388), (2076, 140293), (2348, 124041), (2868, 101551), (3522, 82694), (7044, 41347)]