211529304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{419701}}^1$

素因数の和:419720

約数の個数: 48

約数和(自身を含む): 654735120

約数和(自身を除く): 443205816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 419701, 839402, 1259103, 1678804, 2518206, 2937907, 3357608, 3777309, 5036412, 5875814, 7554618, 8813721, 10072824, 11751628, 15109236, 17627442, 23503256, 26441163, 30218472, 35254884, 52882326, 70509768, 105764652, 211529304]

約数ペア:

[(1, 211529304), (2, 105764652), (3, 70509768), (4, 52882326), (6, 35254884), (7, 30218472), (8, 26441163), (9, 23503256), (12, 17627442), (14, 15109236), (18, 11751628), (21, 10072824), (24, 8813721), (28, 7554618), (36, 5875814), (42, 5036412), (56, 3777309), (63, 3357608), (72, 2937907), (84, 2518206), (126, 1678804), (168, 1259103), (252, 839402), (504, 419701)]