256375056

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5781

約数の個数: 120

約数和(自身を含む): 811123680

約数和(自身を除く): 554748624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 5586, 5737, 6384, 7448, 11172, 11474, 14896, 17211, 22344, 22948, 34422, 40159, 44688, 45896, 68844, 80318, 91792, 109003, 120477, 137688, 160636, 218006, 240954, 275376, 281113, 321272, 327009, 436012, 481908, 562226, 642544, 654018, 763021, 843339, 872024, 963816, 1124452, 1308036, 1526042, 1686678, 1744048, 1927632, 2248904, 2289063, 2616072, 3052084, 3373356, 4497808, 4578126, 5232144, 5341147, 6104168, 6746712, 9156252, 10682294, 12208336, 13493424, 16023441, 18312504, 21364588, 32046882, 36625008, 42729176, 64093764, 85458352, 128187528, 256375056]

約数ペア:

[(1, 256375056), (2, 128187528), (3, 85458352), (4, 64093764), (6, 42729176), (7, 36625008), (8, 32046882), (12, 21364588), (14, 18312504), (16, 16023441), (19, 13493424), (21, 12208336), (24, 10682294), (28, 9156252), (38, 6746712), (42, 6104168), (48, 5341147), (49, 5232144), (56, 4578126), (57, 4497808), (76, 3373356), (84, 3052084), (98, 2616072), (112, 2289063), (114, 2248904), (133, 1927632), (147, 1744048), (152, 1686678), (168, 1526042), (196, 1308036), (228, 1124452), (266, 963816), (294, 872024), (304, 843339), (336, 763021), (392, 654018), (399, 642544), (456, 562226), (532, 481908), (588, 436012), (784, 327009), (798, 321272), (912, 281113), (931, 275376), (1064, 240954), (1176, 218006), (1596, 160636), (1862, 137688), (2128, 120477), (2352, 109003), (2793, 91792), (3192, 80318), (3724, 68844), (5586, 45896), (5737, 44688), (6384, 40159), (7448, 34422), (11172, 22948), (11474, 22344), (14896, 17211)]