254309328

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6506

約数の個数: 160

約数和(自身を含む): 898553600

約数和(自身を除く): 644244272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6469, 6552, 9828, 12938, 13104, 19407, 19656, 25876, 38814, 39312, 45283, 51752, 58221, 77628, 84097, 90566, 103504, 116442, 135849, 155256, 168194, 174663, 181132, 232884, 252291, 271698, 310512, 336388, 349326, 362264, 407547, 465768, 504582, 543396, 588679, 672776, 698652, 724528, 756873, 815094, 931536, 1009164, 1086792, 1177358, 1222641, 1345552, 1397304, 1513746, 1630188, 1766037, 2018328, 2173584, 2270619, 2354716, 2445282, 2794608, 3027492, 3260376, 3532074, 4036656, 4541238, 4709432, 4890564, 5298111, 6054984, 6520752, 7064148, 9082476, 9418864, 9781128, 10596222, 12109968, 14128296, 15894333, 18164952, 19562256, 21192444, 28256592, 31788666, 36329904, 42384888, 63577332, 84769776, 127154664, 254309328]

約数ペア:

[(1, 254309328), (2, 127154664), (3, 84769776), (4, 63577332), (6, 42384888), (7, 36329904), (8, 31788666), (9, 28256592), (12, 21192444), (13, 19562256), (14, 18164952), (16, 15894333), (18, 14128296), (21, 12109968), (24, 10596222), (26, 9781128), (27, 9418864), (28, 9082476), (36, 7064148), (39, 6520752), (42, 6054984), (48, 5298111), (52, 4890564), (54, 4709432), (56, 4541238), (63, 4036656), (72, 3532074), (78, 3260376), (84, 3027492), (91, 2794608), (104, 2445282), (108, 2354716), (112, 2270619), (117, 2173584), (126, 2018328), (144, 1766037), (156, 1630188), (168, 1513746), (182, 1397304), (189, 1345552), (208, 1222641), (216, 1177358), (234, 1086792), (252, 1009164), (273, 931536), (312, 815094), (336, 756873), (351, 724528), (364, 698652), (378, 672776), (432, 588679), (468, 543396), (504, 504582), (546, 465768), (624, 407547), (702, 362264), (728, 349326), (756, 336388), (819, 310512), (936, 271698), (1008, 252291), (1092, 232884), (1404, 181132), (1456, 174663), (1512, 168194), (1638, 155256), (1872, 135849), (2184, 116442), (2457, 103504), (2808, 90566), (3024, 84097), (3276, 77628), (4368, 58221), (4914, 51752), (5616, 45283), (6469, 39312), (6552, 38814), (9828, 25876), (12938, 19656), (13104, 19407)]