1216487214

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 2736866880

約数和(自身を除く): 1520379666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 197, 346, 394, 519, 591, 661, 1038, 1182, 1322, 1557, 1773, 1983, 3114, 3546, 3966, 4671, 5319, 5949, 9342, 10638, 11898, 17847, 34081, 35694, 68162, 102243, 114353, 130217, 204486, 228706, 260434, 306729, 343059, 390651, 613458, 686118, 781302, 920187, 1029177, 1171953, 1840374, 2058354, 2343906, 3087531, 3515859, 6175062, 7031718, 22527541, 45055082, 67582623, 135165246, 202747869, 405495738, 608243607, 1216487214]

約数ペア:

[(1, 1216487214), (2, 608243607), (3, 405495738), (6, 202747869), (9, 135165246), (18, 67582623), (27, 45055082), (54, 22527541), (173, 7031718), (197, 6175062), (346, 3515859), (394, 3087531), (519, 2343906), (591, 2058354), (661, 1840374), (1038, 1171953), (1182, 1029177), (1322, 920187), (1557, 781302), (1773, 686118), (1983, 613458), (3114, 390651), (3546, 343059), (3966, 306729), (4671, 260434), (5319, 228706), (5949, 204486), (9342, 130217), (10638, 114353), (11898, 102243), (17847, 68162), (34081, 35694)]