255262896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3469}}^1$

素因数の和:3563

約数の個数: 120

約数和(自身を含む): 827858720

約数和(自身を除く): 572595824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2044, 2628, 3066, 3469, 3504, 4088, 4599, 5256, 6132, 6938, 8176, 9198, 10407, 10512, 12264, 13876, 18396, 20814, 24283, 24528, 27752, 31221, 36792, 41628, 48566, 55504, 62442, 72849, 73584, 83256, 97132, 124884, 145698, 166512, 194264, 218547, 249768, 253237, 291396, 388528, 437094, 499536, 506474, 582792, 759711, 874188, 1012948, 1165584, 1519422, 1748376, 1772659, 2025896, 2279133, 3038844, 3496752, 3545318, 4051792, 4558266, 5317977, 6077688, 7090636, 9116532, 10635954, 12155376, 14181272, 15953931, 18233064, 21271908, 28362544, 31907862, 36466128, 42543816, 63815724, 85087632, 127631448, 255262896]

約数ペア:

[(1, 255262896), (2, 127631448), (3, 85087632), (4, 63815724), (6, 42543816), (7, 36466128), (8, 31907862), (9, 28362544), (12, 21271908), (14, 18233064), (16, 15953931), (18, 14181272), (21, 12155376), (24, 10635954), (28, 9116532), (36, 7090636), (42, 6077688), (48, 5317977), (56, 4558266), (63, 4051792), (72, 3545318), (73, 3496752), (84, 3038844), (112, 2279133), (126, 2025896), (144, 1772659), (146, 1748376), (168, 1519422), (219, 1165584), (252, 1012948), (292, 874188), (336, 759711), (438, 582792), (504, 506474), (511, 499536), (584, 437094), (657, 388528), (876, 291396), (1008, 253237), (1022, 249768), (1168, 218547), (1314, 194264), (1533, 166512), (1752, 145698), (2044, 124884), (2628, 97132), (3066, 83256), (3469, 73584), (3504, 72849), (4088, 62442), (4599, 55504), (5256, 48566), (6132, 41628), (6938, 36792), (8176, 31221), (9198, 27752), (10407, 24528), (10512, 24283), (12264, 20814), (13876, 18396)]