943899708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{2239}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 2374579200

約数和(自身を除く): 1430679492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 1849, 2239, 2451, 3268, 3698, 4478, 4902, 5547, 6717, 7396, 8956, 9804, 11094, 13434, 22188, 26868, 35131, 42541, 70262, 85082, 96277, 105393, 127623, 140524, 170164, 192554, 210786, 255246, 288831, 385108, 421572, 510492, 577662, 1155324, 1829263, 3658526, 4139911, 5487789, 7317052, 8279822, 10975578, 12419733, 16559644, 21951156, 24839466, 49678932, 78658309, 157316618, 235974927, 314633236, 471949854, 943899708]

約数ペア:

[(1, 943899708), (2, 471949854), (3, 314633236), (4, 235974927), (6, 157316618), (12, 78658309), (19, 49678932), (38, 24839466), (43, 21951156), (57, 16559644), (76, 12419733), (86, 10975578), (114, 8279822), (129, 7317052), (172, 5487789), (228, 4139911), (258, 3658526), (516, 1829263), (817, 1155324), (1634, 577662), (1849, 510492), (2239, 421572), (2451, 385108), (3268, 288831), (3698, 255246), (4478, 210786), (4902, 192554), (5547, 170164), (6717, 140524), (7396, 127623), (8956, 105393), (9804, 96277), (11094, 85082), (13434, 70262), (22188, 42541), (26868, 35131)]