247059584

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 558144000

約数和(自身を除く): 311084416

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 58, 62, 64, 76, 113, 116, 124, 128, 152, 226, 232, 248, 304, 452, 464, 496, 551, 589, 608, 899, 904, 928, 992, 1102, 1178, 1216, 1798, 1808, 1856, 1984, 2147, 2204, 2356, 2432, 3277, 3503, 3596, 3616, 3712, 3968, 4294, 4408, 4712, 6554, 7006, 7192, 7232, 8588, 8816, 9424, 13108, 14012, 14384, 14464, 17081, 17176, 17632, 18848, 26216, 28024, 28768, 34162, 34352, 35264, 37696, 52432, 56048, 57536, 62263, 66557, 68324, 68704, 70528, 75392, 101587, 104864, 112096, 115072, 124526, 133114, 136648, 137408, 203174, 209728, 224192, 249052, 266228, 273296, 274816, 406348, 419456, 448384, 498104, 532456, 546592, 812696, 996208, 1064912, 1093184, 1625392, 1930153, 1992416, 2129824, 2186368, 3250784, 3860306, 3984832, 4259648, 6501568, 7720612, 7969664, 8519296, 13003136, 15441224, 30882448, 61764896, 123529792, 247059584]

約数ペア:

[(1, 247059584), (2, 123529792), (4, 61764896), (8, 30882448), (16, 15441224), (19, 13003136), (29, 8519296), (31, 7969664), (32, 7720612), (38, 6501568), (58, 4259648), (62, 3984832), (64, 3860306), (76, 3250784), (113, 2186368), (116, 2129824), (124, 1992416), (128, 1930153), (152, 1625392), (226, 1093184), (232, 1064912), (248, 996208), (304, 812696), (452, 546592), (464, 532456), (496, 498104), (551, 448384), (589, 419456), (608, 406348), (899, 274816), (904, 273296), (928, 266228), (992, 249052), (1102, 224192), (1178, 209728), (1216, 203174), (1798, 137408), (1808, 136648), (1856, 133114), (1984, 124526), (2147, 115072), (2204, 112096), (2356, 104864), (2432, 101587), (3277, 75392), (3503, 70528), (3596, 68704), (3616, 68324), (3712, 66557), (3968, 62263), (4294, 57536), (4408, 56048), (4712, 52432), (6554, 37696), (7006, 35264), (7192, 34352), (7232, 34162), (8588, 28768), (8816, 28024), (9424, 26216), (13108, 18848), (14012, 17632), (14384, 17176), (14464, 17081)]