1256377584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17891}}^1$

素因数の和:17939

約数の個数: 160

約数和(自身を含む): 4259727360

約数和(自身を除く): 3003349776

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2508, 2926, 3192, 3344, 3696, 4389, 5016, 5852, 6384, 8778, 10032, 11704, 17556, 17891, 23408, 35112, 35782, 53673, 70224, 71564, 107346, 125237, 143128, 196801, 214692, 250474, 286256, 339929, 375711, 393602, 429384, 500948, 590403, 679858, 751422, 787204, 858768, 1001896, 1019787, 1180806, 1359716, 1377607, 1502844, 1574408, 2003792, 2039574, 2361612, 2379503, 2719432, 2755214, 3005688, 3148816, 3739219, 4079148, 4132821, 4723224, 4759006, 5438864, 5510428, 6011376, 7138509, 7478438, 8158296, 8265642, 9446448, 9518012, 11020856, 11217657, 14277018, 14956876, 16316592, 16531284, 19036024, 22041712, 22435314, 26174533, 28554036, 29913752, 33062568, 38072048, 44870628, 52349066, 57108072, 59827504, 66125136, 78523599, 89741256, 104698132, 114216144, 157047198, 179482512, 209396264, 314094396, 418792528, 628188792, 1256377584]

約数ペア:

[(1, 1256377584), (2, 628188792), (3, 418792528), (4, 314094396), (6, 209396264), (7, 179482512), (8, 157047198), (11, 114216144), (12, 104698132), (14, 89741256), (16, 78523599), (19, 66125136), (21, 59827504), (22, 57108072), (24, 52349066), (28, 44870628), (33, 38072048), (38, 33062568), (42, 29913752), (44, 28554036), (48, 26174533), (56, 22435314), (57, 22041712), (66, 19036024), (76, 16531284), (77, 16316592), (84, 14956876), (88, 14277018), (112, 11217657), (114, 11020856), (132, 9518012), (133, 9446448), (152, 8265642), (154, 8158296), (168, 7478438), (176, 7138509), (209, 6011376), (228, 5510428), (231, 5438864), (264, 4759006), (266, 4723224), (304, 4132821), (308, 4079148), (336, 3739219), (399, 3148816), (418, 3005688), (456, 2755214), (462, 2719432), (528, 2379503), (532, 2361612), (616, 2039574), (627, 2003792), (798, 1574408), (836, 1502844), (912, 1377607), (924, 1359716), (1064, 1180806), (1232, 1019787), (1254, 1001896), (1463, 858768), (1596, 787204), (1672, 751422), (1848, 679858), (2128, 590403), (2508, 500948), (2926, 429384), (3192, 393602), (3344, 375711), (3696, 339929), (4389, 286256), (5016, 250474), (5852, 214692), (6384, 196801), (8778, 143128), (10032, 125237), (11704, 107346), (17556, 71564), (17891, 70224), (23408, 53673), (35112, 35782)]