255244032

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:958

約数の個数: 108

約数和(自身を含む): 742155960

約数和(自身を除く): 486911928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 768, 797, 834, 1112, 1152, 1251, 1594, 1668, 2224, 2304, 2391, 2502, 3188, 3336, 4448, 4782, 5004, 6376, 6672, 7173, 8896, 9564, 10008, 12752, 13344, 14346, 17792, 19128, 20016, 25504, 26688, 28692, 35584, 38256, 40032, 51008, 53376, 57384, 76512, 80064, 102016, 106752, 110783, 114768, 153024, 160128, 204032, 221566, 229536, 306048, 320256, 332349, 443132, 459072, 612096, 664698, 886264, 918144, 997047, 1329396, 1772528, 1836288, 1994094, 2658792, 3545056, 3988188, 5317584, 7090112, 7976376, 10635168, 14180224, 15952752, 21270336, 28360448, 31905504, 42540672, 63811008, 85081344, 127622016, 255244032]

約数ペア:

[(1, 255244032), (2, 127622016), (3, 85081344), (4, 63811008), (6, 42540672), (8, 31905504), (9, 28360448), (12, 21270336), (16, 15952752), (18, 14180224), (24, 10635168), (32, 7976376), (36, 7090112), (48, 5317584), (64, 3988188), (72, 3545056), (96, 2658792), (128, 1994094), (139, 1836288), (144, 1772528), (192, 1329396), (256, 997047), (278, 918144), (288, 886264), (384, 664698), (417, 612096), (556, 459072), (576, 443132), (768, 332349), (797, 320256), (834, 306048), (1112, 229536), (1152, 221566), (1251, 204032), (1594, 160128), (1668, 153024), (2224, 114768), (2304, 110783), (2391, 106752), (2502, 102016), (3188, 80064), (3336, 76512), (4448, 57384), (4782, 53376), (5004, 51008), (6376, 40032), (6672, 38256), (7173, 35584), (8896, 28692), (9564, 26688), (10008, 25504), (12752, 20016), (13344, 19128), (14346, 17792)]