261267552

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3362

約数の個数: 192

約数和(自身を含む): 938165760

約数和(自身を除く): 676898208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3323, 3744, 4368, 4914, 5616, 6048, 6552, 6646, 8736, 9828, 9969, 11232, 13104, 13292, 19656, 19938, 23261, 26208, 26584, 29907, 39312, 39876, 43199, 46522, 53168, 59814, 69783, 78624, 79752, 86398, 89721, 93044, 106336, 119628, 129597, 139566, 159504, 172796, 179442, 186088, 209349, 239256, 259194, 279132, 302393, 319008, 345592, 358884, 372176, 388791, 418698, 478512, 518388, 558264, 604786, 628047, 691184, 717768, 744352, 777582, 837396, 907179, 957024, 1036776, 1116528, 1166373, 1209572, 1256094, 1382368, 1435536, 1555164, 1674792, 1814358, 2073552, 2233056, 2332746, 2419144, 2512188, 2721537, 2871072, 3110328, 3349584, 3628716, 4147104, 4665492, 4838288, 5024376, 5443074, 6220656, 6699168, 7257432, 8164611, 9330984, 9676576, 10048752, 10886148, 12441312, 14514864, 16329222, 18661968, 20097504, 21772296, 29029728, 32658444, 37323936, 43544592, 65316888, 87089184, 130633776, 261267552]

約数ペア:

[(1, 261267552), (2, 130633776), (3, 87089184), (4, 65316888), (6, 43544592), (7, 37323936), (8, 32658444), (9, 29029728), (12, 21772296), (13, 20097504), (14, 18661968), (16, 16329222), (18, 14514864), (21, 12441312), (24, 10886148), (26, 10048752), (27, 9676576), (28, 9330984), (32, 8164611), (36, 7257432), (39, 6699168), (42, 6220656), (48, 5443074), (52, 5024376), (54, 4838288), (56, 4665492), (63, 4147104), (72, 3628716), (78, 3349584), (84, 3110328), (91, 2871072), (96, 2721537), (104, 2512188), (108, 2419144), (112, 2332746), (117, 2233056), (126, 2073552), (144, 1814358), (156, 1674792), (168, 1555164), (182, 1435536), (189, 1382368), (208, 1256094), (216, 1209572), (224, 1166373), (234, 1116528), (252, 1036776), (273, 957024), (288, 907179), (312, 837396), (336, 777582), (351, 744352), (364, 717768), (378, 691184), (416, 628047), (432, 604786), (468, 558264), (504, 518388), (546, 478512), (624, 418698), (672, 388791), (702, 372176), (728, 358884), (756, 345592), (819, 319008), (864, 302393), (936, 279132), (1008, 259194), (1092, 239256), (1248, 209349), (1404, 186088), (1456, 179442), (1512, 172796), (1638, 159504), (1872, 139566), (2016, 129597), (2184, 119628), (2457, 106336), (2808, 93044), (2912, 89721), (3024, 86398), (3276, 79752), (3323, 78624), (3744, 69783), (4368, 59814), (4914, 53168), (5616, 46522), (6048, 43199), (6552, 39876), (6646, 39312), (8736, 29907), (9828, 26584), (9969, 26208), (11232, 23261), (13104, 19938), (13292, 19656)]