1287474048

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2850

約数の個数: 256

約数和(自身を含む): 4572864000

約数和(自身を除く): 3285389952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2432, 2688, 2736, 2801, 3024, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 5602, 6048, 6384, 7182, 7296, 8064, 8208, 8403, 8512, 9576, 10944, 11204, 12096, 12768, 14364, 16416, 16806, 17024, 19152, 19607, 21888, 22408, 24192, 25209, 25536, 28728, 32832, 33612, 38304, 39214, 44816, 50418, 51072, 53219, 57456, 58821, 65664, 67224, 75627, 76608, 78428, 89632, 100836, 106438, 114912, 117642, 134448, 151254, 153216, 156856, 159657, 176463, 179264, 201672, 212876, 229824, 235284, 268896, 302508, 313712, 319314, 352926, 358528, 372533, 403344, 425752, 459648, 470568, 478971, 529389, 537792, 605016, 627424, 638628, 705852, 745066, 806688, 851504, 941136, 957942, 1058778, 1075584, 1117599, 1210032, 1254848, 1277256, 1411704, 1436913, 1490132, 1613376, 1703008, 1882272, 1915884, 2117556, 2235198, 2420064, 2509696, 2554512, 2823408, 2873826, 2980264, 3226752, 3352797, 3406016, 3764544, 3831768, 4235112, 4470396, 4840128, 5109024, 5646816, 5747652, 5960528, 6705594, 6812032, 7529088, 7663536, 8470224, 8940792, 9680256, 10058391, 10218048, 11293632, 11495304, 11921056, 13411188, 15327072, 16940448, 17881584, 20116782, 20436096, 22587264, 22990608, 23842112, 26822376, 30654144, 33880896, 35763168, 40233564, 45981216, 47684224, 53644752, 61308288, 67761792, 71526336, 80467128, 91962432, 107289504, 143052672, 160934256, 183924864, 214579008, 321868512, 429158016, 643737024, 1287474048]

約数ペア:

[(1, 1287474048), (2, 643737024), (3, 429158016), (4, 321868512), (6, 214579008), (7, 183924864), (8, 160934256), (9, 143052672), (12, 107289504), (14, 91962432), (16, 80467128), (18, 71526336), (19, 67761792), (21, 61308288), (24, 53644752), (27, 47684224), (28, 45981216), (32, 40233564), (36, 35763168), (38, 33880896), (42, 30654144), (48, 26822376), (54, 23842112), (56, 22990608), (57, 22587264), (63, 20436096), (64, 20116782), (72, 17881584), (76, 16940448), (84, 15327072), (96, 13411188), (108, 11921056), (112, 11495304), (114, 11293632), (126, 10218048), (128, 10058391), (133, 9680256), (144, 8940792), (152, 8470224), (168, 7663536), (171, 7529088), (189, 6812032), (192, 6705594), (216, 5960528), (224, 5747652), (228, 5646816), (252, 5109024), (266, 4840128), (288, 4470396), (304, 4235112), (336, 3831768), (342, 3764544), (378, 3406016), (384, 3352797), (399, 3226752), (432, 2980264), (448, 2873826), (456, 2823408), (504, 2554512), (513, 2509696), (532, 2420064), (576, 2235198), (608, 2117556), (672, 1915884), (684, 1882272), (756, 1703008), (798, 1613376), (864, 1490132), (896, 1436913), (912, 1411704), (1008, 1277256), (1026, 1254848), (1064, 1210032), (1152, 1117599), (1197, 1075584), (1216, 1058778), (1344, 957942), (1368, 941136), (1512, 851504), (1596, 806688), (1728, 745066), (1824, 705852), (2016, 638628), (2052, 627424), (2128, 605016), (2394, 537792), (2432, 529389), (2688, 478971), (2736, 470568), (2801, 459648), (3024, 425752), (3192, 403344), (3456, 372533), (3591, 358528), (3648, 352926), (4032, 319314), (4104, 313712), (4256, 302508), (4788, 268896), (5472, 235284), (5602, 229824), (6048, 212876), (6384, 201672), (7182, 179264), (7296, 176463), (8064, 159657), (8208, 156856), (8403, 153216), (8512, 151254), (9576, 134448), (10944, 117642), (11204, 114912), (12096, 106438), (12768, 100836), (14364, 89632), (16416, 78428), (16806, 76608), (17024, 75627), (19152, 67224), (19607, 65664), (21888, 58821), (22408, 57456), (24192, 53219), (25209, 51072), (25536, 50418), (28728, 44816), (32832, 39214), (33612, 38304)]