217063584

素因数分解:

$2^5\times 3^3\times {\mathrm{251231}}^1$

素因数の和:251250

約数の個数: 48

約数和(自身を含む): 633104640

約数和(自身を除く): 416041056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 251231, 502462, 753693, 1004924, 1507386, 2009848, 2261079, 3014772, 4019696, 4522158, 6029544, 6783237, 8039392, 9044316, 12059088, 13566474, 18088632, 24118176, 27132948, 36177264, 54265896, 72354528, 108531792, 217063584]

約数ペア:

[(1, 217063584), (2, 108531792), (3, 72354528), (4, 54265896), (6, 36177264), (8, 27132948), (9, 24118176), (12, 18088632), (16, 13566474), (18, 12059088), (24, 9044316), (27, 8039392), (32, 6783237), (36, 6029544), (48, 4522158), (54, 4019696), (72, 3014772), (96, 2261079), (108, 2009848), (144, 1507386), (216, 1004924), (288, 753693), (432, 502462), (864, 251231)]