260843856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 890568000

約数和(自身を除く): 629724144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 228, 247, 266, 273, 294, 304, 312, 336, 364, 392, 399, 449, 456, 494, 532, 546, 588, 624, 637, 728, 741, 784, 798, 898, 912, 931, 988, 1064, 1092, 1176, 1274, 1347, 1456, 1482, 1596, 1729, 1796, 1862, 1911, 1976, 2128, 2184, 2352, 2548, 2694, 2793, 2964, 3143, 3192, 3458, 3592, 3724, 3822, 3952, 4368, 5096, 5187, 5388, 5586, 5837, 5928, 6286, 6384, 6916, 7184, 7448, 7644, 8531, 9429, 10192, 10374, 10776, 11172, 11674, 11856, 12103, 12572, 13832, 14896, 15288, 17062, 17511, 18858, 20748, 21552, 22001, 22344, 23348, 24206, 25144, 25593, 27664, 30576, 34124, 35022, 36309, 37716, 40859, 41496, 44002, 44688, 46696, 48412, 50288, 51186, 59717, 66003, 68248, 70044, 72618, 75432, 81718, 82992, 88004, 93392, 96824, 102372, 110903, 119434, 122577, 132006, 136496, 140088, 145236, 150864, 163436, 176008, 179151, 193648, 204744, 221806, 238868, 245154, 264012, 280176, 286013, 290472, 326872, 332709, 352016, 358302, 409488, 418019, 443612, 477736, 490308, 528024, 572026, 580944, 653744, 665418, 716604, 776321, 836038, 858039, 887224, 955472, 980616, 1056048, 1144052, 1254057, 1330836, 1433208, 1552642, 1672076, 1716078, 1774448, 1961232, 2288104, 2328963, 2508114, 2661672, 2866416, 3105284, 3344152, 3432156, 4576208, 4657926, 5016228, 5323344, 5434247, 6210568, 6688304, 6864312, 9315852, 10032456, 10868494, 12421136, 13728624, 16302741, 18631704, 20064912, 21736988, 32605482, 37263408, 43473976, 65210964, 86947952, 130421928, 260843856]

約数ペア:

[(1, 260843856), (2, 130421928), (3, 86947952), (4, 65210964), (6, 43473976), (7, 37263408), (8, 32605482), (12, 21736988), (13, 20064912), (14, 18631704), (16, 16302741), (19, 13728624), (21, 12421136), (24, 10868494), (26, 10032456), (28, 9315852), (38, 6864312), (39, 6688304), (42, 6210568), (48, 5434247), (49, 5323344), (52, 5016228), (56, 4657926), (57, 4576208), (76, 3432156), (78, 3344152), (84, 3105284), (91, 2866416), (98, 2661672), (104, 2508114), (112, 2328963), (114, 2288104), (133, 1961232), (147, 1774448), (152, 1716078), (156, 1672076), (168, 1552642), (182, 1433208), (196, 1330836), (208, 1254057), (228, 1144052), (247, 1056048), (266, 980616), (273, 955472), (294, 887224), (304, 858039), (312, 836038), (336, 776321), (364, 716604), (392, 665418), (399, 653744), (449, 580944), (456, 572026), (494, 528024), (532, 490308), (546, 477736), (588, 443612), (624, 418019), (637, 409488), (728, 358302), (741, 352016), (784, 332709), (798, 326872), (898, 290472), (912, 286013), (931, 280176), (988, 264012), (1064, 245154), (1092, 238868), (1176, 221806), (1274, 204744), (1347, 193648), (1456, 179151), (1482, 176008), (1596, 163436), (1729, 150864), (1796, 145236), (1862, 140088), (1911, 136496), (1976, 132006), (2128, 122577), (2184, 119434), (2352, 110903), (2548, 102372), (2694, 96824), (2793, 93392), (2964, 88004), (3143, 82992), (3192, 81718), (3458, 75432), (3592, 72618), (3724, 70044), (3822, 68248), (3952, 66003), (4368, 59717), (5096, 51186), (5187, 50288), (5388, 48412), (5586, 46696), (5837, 44688), (5928, 44002), (6286, 41496), (6384, 40859), (6916, 37716), (7184, 36309), (7448, 35022), (7644, 34124), (8531, 30576), (9429, 27664), (10192, 25593), (10374, 25144), (10776, 24206), (11172, 23348), (11674, 22344), (11856, 22001), (12103, 21552), (12572, 20748), (13832, 18858), (14896, 17511), (15288, 17062)]