256328352

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2475

約数の個数: 144

約数和(自身を含む): 849139200

約数和(自身を除く): 592810848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2399, 2544, 2968, 3339, 3816, 4452, 4798, 5088, 5936, 6678, 7197, 7632, 8904, 9596, 11872, 13356, 14394, 15264, 16793, 17808, 19192, 21591, 26712, 28788, 33586, 35616, 38384, 43182, 50379, 53424, 57576, 67172, 76768, 86364, 100758, 106848, 115152, 127147, 134344, 151137, 172728, 201516, 230304, 254294, 268688, 302274, 345456, 381441, 403032, 508588, 537376, 604548, 690912, 762882, 806064, 890029, 1017176, 1144323, 1209096, 1525764, 1612128, 1780058, 2034352, 2288646, 2418192, 2670087, 3051528, 3560116, 4068704, 4577292, 4836384, 5340174, 6103056, 7120232, 8010261, 9154584, 10680348, 12206112, 14240464, 16020522, 18309168, 21360696, 28480928, 32041044, 36618336, 42721392, 64082088, 85442784, 128164176, 256328352]

約数ペア:

[(1, 256328352), (2, 128164176), (3, 85442784), (4, 64082088), (6, 42721392), (7, 36618336), (8, 32041044), (9, 28480928), (12, 21360696), (14, 18309168), (16, 16020522), (18, 14240464), (21, 12206112), (24, 10680348), (28, 9154584), (32, 8010261), (36, 7120232), (42, 6103056), (48, 5340174), (53, 4836384), (56, 4577292), (63, 4068704), (72, 3560116), (84, 3051528), (96, 2670087), (106, 2418192), (112, 2288646), (126, 2034352), (144, 1780058), (159, 1612128), (168, 1525764), (212, 1209096), (224, 1144323), (252, 1017176), (288, 890029), (318, 806064), (336, 762882), (371, 690912), (424, 604548), (477, 537376), (504, 508588), (636, 403032), (672, 381441), (742, 345456), (848, 302274), (954, 268688), (1008, 254294), (1113, 230304), (1272, 201516), (1484, 172728), (1696, 151137), (1908, 134344), (2016, 127147), (2226, 115152), (2399, 106848), (2544, 100758), (2968, 86364), (3339, 76768), (3816, 67172), (4452, 57576), (4798, 53424), (5088, 50379), (5936, 43182), (6678, 38384), (7197, 35616), (7632, 33586), (8904, 28788), (9596, 26712), (11872, 21591), (13356, 19192), (14394, 17808), (15264, 16793)]