261112896

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 280

約数和(自身を含む): 892515360

約数和(自身を除く): 631402464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 81, 88, 96, 99, 108, 114, 132, 144, 152, 162, 171, 176, 192, 198, 209, 216, 228, 241, 264, 288, 297, 304, 324, 342, 352, 396, 418, 432, 456, 482, 513, 528, 576, 594, 608, 627, 648, 684, 704, 723, 792, 836, 864, 891, 912, 964, 1026, 1056, 1188, 1216, 1254, 1296, 1368, 1446, 1539, 1584, 1672, 1728, 1782, 1824, 1881, 1928, 2052, 2112, 2169, 2376, 2508, 2592, 2651, 2736, 2892, 3078, 3168, 3344, 3564, 3648, 3762, 3856, 4104, 4338, 4579, 4752, 5016, 5184, 5302, 5472, 5643, 5784, 6156, 6336, 6507, 6688, 7128, 7524, 7712, 7953, 8208, 8676, 9158, 9504, 10032, 10604, 10944, 11286, 11568, 12312, 13014, 13376, 13737, 14256, 15048, 15424, 15906, 16416, 16929, 17352, 18316, 19008, 19521, 20064, 21208, 22572, 23136, 23859, 24624, 26028, 27474, 28512, 30096, 31812, 32832, 33858, 34704, 36632, 39042, 40128, 41211, 42416, 45144, 46272, 47718, 49248, 50369, 52056, 54948, 57024, 60192, 63624, 67716, 69408, 71577, 73264, 78084, 82422, 84832, 90288, 95436, 98496, 100738, 104112, 109896, 120384, 123633, 127248, 135432, 138816, 143154, 146528, 151107, 156168, 164844, 169664, 180576, 190872, 201476, 208224, 214731, 219792, 247266, 254496, 270864, 286308, 293056, 302214, 312336, 329688, 361152, 370899, 381744, 402952, 416448, 429462, 439584, 453321, 494532, 508992, 541728, 572616, 604428, 624672, 659376, 741798, 763488, 805904, 858924, 879168, 906642, 989064, 1083456, 1145232, 1208856, 1249344, 1318752, 1359963, 1483596, 1526976, 1611808, 1717848, 1813284, 1978128, 2290464, 2417712, 2637504, 2719926, 2967192, 3223616, 3435696, 3626568, 3956256, 4079889, 4580928, 4835424, 5439852, 5934384, 6871392, 7253136, 7912512, 8159778, 9670848, 10879704, 11868768, 13742784, 14506272, 16319556, 21759408, 23737536, 29012544, 32639112, 43518816, 65278224, 87037632, 130556448, 261112896]

約数ペア:

[(1, 261112896), (2, 130556448), (3, 87037632), (4, 65278224), (6, 43518816), (8, 32639112), (9, 29012544), (11, 23737536), (12, 21759408), (16, 16319556), (18, 14506272), (19, 13742784), (22, 11868768), (24, 10879704), (27, 9670848), (32, 8159778), (33, 7912512), (36, 7253136), (38, 6871392), (44, 5934384), (48, 5439852), (54, 4835424), (57, 4580928), (64, 4079889), (66, 3956256), (72, 3626568), (76, 3435696), (81, 3223616), (88, 2967192), (96, 2719926), (99, 2637504), (108, 2417712), (114, 2290464), (132, 1978128), (144, 1813284), (152, 1717848), (162, 1611808), (171, 1526976), (176, 1483596), (192, 1359963), (198, 1318752), (209, 1249344), (216, 1208856), (228, 1145232), (241, 1083456), (264, 989064), (288, 906642), (297, 879168), (304, 858924), (324, 805904), (342, 763488), (352, 741798), (396, 659376), (418, 624672), (432, 604428), (456, 572616), (482, 541728), (513, 508992), (528, 494532), (576, 453321), (594, 439584), (608, 429462), (627, 416448), (648, 402952), (684, 381744), (704, 370899), (723, 361152), (792, 329688), (836, 312336), (864, 302214), (891, 293056), (912, 286308), (964, 270864), (1026, 254496), (1056, 247266), (1188, 219792), (1216, 214731), (1254, 208224), (1296, 201476), (1368, 190872), (1446, 180576), (1539, 169664), (1584, 164844), (1672, 156168), (1728, 151107), (1782, 146528), (1824, 143154), (1881, 138816), (1928, 135432), (2052, 127248), (2112, 123633), (2169, 120384), (2376, 109896), (2508, 104112), (2592, 100738), (2651, 98496), (2736, 95436), (2892, 90288), (3078, 84832), (3168, 82422), (3344, 78084), (3564, 73264), (3648, 71577), (3762, 69408), (3856, 67716), (4104, 63624), (4338, 60192), (4579, 57024), (4752, 54948), (5016, 52056), (5184, 50369), (5302, 49248), (5472, 47718), (5643, 46272), (5784, 45144), (6156, 42416), (6336, 41211), (6507, 40128), (6688, 39042), (7128, 36632), (7524, 34704), (7712, 33858), (7953, 32832), (8208, 31812), (8676, 30096), (9158, 28512), (9504, 27474), (10032, 26028), (10604, 24624), (10944, 23859), (11286, 23136), (11568, 22572), (12312, 21208), (13014, 20064), (13376, 19521), (13737, 19008), (14256, 18316), (15048, 17352), (15424, 16929), (15906, 16416)]