438129654934

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1759}}^1\times {\mathrm{5179}}^1$

素因数の和:7252

約数の個数: 32

約数和(自身を含む): 666255744000

約数和(自身を除く): 228126089066

約数列:

[1, 2, 139, 173, 278, 346, 1759, 3518, 5179, 10358, 24047, 48094, 244501, 304307, 489002, 608614, 719881, 895967, 1439762, 1791934, 9109861, 18219722, 42298673, 84597346, 124539413, 249078826, 1266270679, 1576005953, 2532541358, 3152011906, 219064827467, 438129654934]

約数ペア:

[(1, 438129654934), (2, 219064827467), (139, 3152011906), (173, 2532541358), (278, 1576005953), (346, 1266270679), (1759, 249078826), (3518, 124539413), (5179, 84597346), (10358, 42298673), (24047, 18219722), (48094, 9109861), (244501, 1791934), (304307, 1439762), (489002, 895967), (608614, 719881)]