2256121728

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:730

約数の個数: 256

約数和(自身を含む): 7667136000

約数和(自身を除く): 5411014272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 179, 189, 192, 216, 224, 252, 288, 336, 358, 378, 384, 432, 448, 504, 521, 537, 576, 672, 716, 756, 864, 896, 1008, 1042, 1074, 1152, 1253, 1344, 1432, 1512, 1563, 1611, 1728, 2016, 2084, 2148, 2506, 2688, 2864, 3024, 3126, 3222, 3456, 3647, 3759, 4032, 4168, 4296, 4689, 4833, 5012, 5728, 6048, 6252, 6444, 7294, 7518, 8064, 8336, 8592, 9378, 9666, 10024, 10941, 11277, 11456, 12096, 12504, 12888, 14067, 14588, 15036, 16672, 17184, 18756, 19332, 20048, 21882, 22554, 22912, 24192, 25008, 25776, 28134, 29176, 30072, 32823, 33344, 33831, 34368, 37512, 38664, 40096, 43764, 45108, 50016, 51552, 56268, 58352, 60144, 65646, 66688, 67662, 68736, 75024, 77328, 80192, 87528, 90216, 93259, 98469, 100032, 103104, 112536, 116704, 120288, 131292, 135324, 150048, 154656, 160384, 175056, 180432, 186518, 196938, 200064, 206208, 225072, 233408, 240576, 262584, 270648, 279777, 300096, 309312, 350112, 360864, 373036, 393876, 450144, 466816, 481152, 525168, 541296, 559554, 600192, 618624, 652813, 700224, 721728, 746072, 787752, 839331, 900288, 1050336, 1082592, 1119108, 1305626, 1400448, 1443456, 1492144, 1575504, 1678662, 1800576, 1958439, 2100672, 2165184, 2238216, 2517993, 2611252, 2984288, 3151008, 3357324, 3916878, 4201344, 4330368, 4476432, 5035986, 5222504, 5875317, 5968576, 6302016, 6714648, 7833756, 8952864, 10071972, 10445008, 11750634, 11937152, 12604032, 13429296, 15667512, 17625951, 17905728, 20143944, 20890016, 23501268, 26858592, 31335024, 35251902, 35811456, 40287888, 41780032, 47002536, 53717184, 62670048, 70503804, 80575776, 83560064, 94005072, 107434368, 125340096, 141007608, 161151552, 188010144, 250680192, 282015216, 322303104, 376020288, 564030432, 752040576, 1128060864, 2256121728]

約数ペア:

[(1, 2256121728), (2, 1128060864), (3, 752040576), (4, 564030432), (6, 376020288), (7, 322303104), (8, 282015216), (9, 250680192), (12, 188010144), (14, 161151552), (16, 141007608), (18, 125340096), (21, 107434368), (24, 94005072), (27, 83560064), (28, 80575776), (32, 70503804), (36, 62670048), (42, 53717184), (48, 47002536), (54, 41780032), (56, 40287888), (63, 35811456), (64, 35251902), (72, 31335024), (84, 26858592), (96, 23501268), (108, 20890016), (112, 20143944), (126, 17905728), (128, 17625951), (144, 15667512), (168, 13429296), (179, 12604032), (189, 11937152), (192, 11750634), (216, 10445008), (224, 10071972), (252, 8952864), (288, 7833756), (336, 6714648), (358, 6302016), (378, 5968576), (384, 5875317), (432, 5222504), (448, 5035986), (504, 4476432), (521, 4330368), (537, 4201344), (576, 3916878), (672, 3357324), (716, 3151008), (756, 2984288), (864, 2611252), (896, 2517993), (1008, 2238216), (1042, 2165184), (1074, 2100672), (1152, 1958439), (1253, 1800576), (1344, 1678662), (1432, 1575504), (1512, 1492144), (1563, 1443456), (1611, 1400448), (1728, 1305626), (2016, 1119108), (2084, 1082592), (2148, 1050336), (2506, 900288), (2688, 839331), (2864, 787752), (3024, 746072), (3126, 721728), (3222, 700224), (3456, 652813), (3647, 618624), (3759, 600192), (4032, 559554), (4168, 541296), (4296, 525168), (4689, 481152), (4833, 466816), (5012, 450144), (5728, 393876), (6048, 373036), (6252, 360864), (6444, 350112), (7294, 309312), (7518, 300096), (8064, 279777), (8336, 270648), (8592, 262584), (9378, 240576), (9666, 233408), (10024, 225072), (10941, 206208), (11277, 200064), (11456, 196938), (12096, 186518), (12504, 180432), (12888, 175056), (14067, 160384), (14588, 154656), (15036, 150048), (16672, 135324), (17184, 131292), (18756, 120288), (19332, 116704), (20048, 112536), (21882, 103104), (22554, 100032), (22912, 98469), (24192, 93259), (25008, 90216), (25776, 87528), (28134, 80192), (29176, 77328), (30072, 75024), (32823, 68736), (33344, 67662), (33831, 66688), (34368, 65646), (37512, 60144), (38664, 58352), (40096, 56268), (43764, 51552), (45108, 50016)]