689452056

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{55351}}^1$

素因数の和:55536

約数の個数: 48

約数和(自身を含む): 1878093360

約数和(自身を除く): 1188641304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 55351, 110702, 166053, 221404, 332106, 442808, 498159, 664212, 996318, 1328424, 1992636, 3985272, 9575723, 19151446, 28727169, 38302892, 57454338, 76605784, 86181507, 114908676, 172363014, 229817352, 344726028, 689452056]

約数ペア:

[(1, 689452056), (2, 344726028), (3, 229817352), (4, 172363014), (6, 114908676), (8, 86181507), (9, 76605784), (12, 57454338), (18, 38302892), (24, 28727169), (36, 19151446), (72, 9575723), (173, 3985272), (346, 1992636), (519, 1328424), (692, 996318), (1038, 664212), (1384, 498159), (1557, 442808), (2076, 332106), (3114, 221404), (4152, 166053), (6228, 110702), (12456, 55351)]