247810464

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 849139200

約数和(自身を除く): 601328736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 23, 24, 32, 33, 36, 38, 44, 46, 48, 57, 66, 69, 72, 76, 88, 92, 96, 99, 114, 132, 138, 144, 152, 171, 176, 179, 184, 198, 207, 209, 228, 253, 264, 276, 288, 304, 342, 352, 358, 368, 396, 414, 418, 437, 456, 506, 528, 537, 552, 608, 627, 684, 716, 736, 759, 792, 828, 836, 874, 912, 1012, 1056, 1074, 1104, 1254, 1311, 1368, 1432, 1518, 1584, 1611, 1656, 1672, 1748, 1824, 1881, 1969, 2024, 2148, 2208, 2277, 2508, 2622, 2736, 2864, 3036, 3168, 3222, 3312, 3344, 3401, 3496, 3762, 3933, 3938, 4048, 4117, 4296, 4554, 4807, 5016, 5244, 5472, 5728, 5907, 6072, 6444, 6624, 6688, 6802, 6992, 7524, 7866, 7876, 8096, 8234, 8592, 9108, 9614, 10032, 10203, 10488, 11814, 12144, 12351, 12888, 13604, 13984, 14421, 15048, 15732, 15752, 16468, 17184, 17721, 18216, 19228, 20064, 20406, 20976, 23628, 24288, 24702, 25776, 27208, 28842, 30096, 30609, 31464, 31504, 32936, 35442, 36432, 37053, 37411, 38456, 40812, 41952, 43263, 45287, 47256, 49404, 51552, 54416, 57684, 60192, 61218, 62928, 63008, 65872, 70884, 72864, 74106, 74822, 76912, 78223, 81624, 86526, 90574, 94512, 98808, 108832, 112233, 115368, 122436, 125856, 131744, 135861, 141768, 148212, 149644, 153824, 156446, 163248, 173052, 181148, 189024, 197616, 224466, 230736, 234669, 244872, 271722, 283536, 296424, 299288, 312892, 326496, 336699, 346104, 362296, 395232, 407583, 448932, 461472, 469338, 489744, 543444, 567072, 592848, 598576, 625784, 673398, 692208, 704007, 724592, 815166, 860453, 897864, 938676, 979488, 1086888, 1185696, 1197152, 1251568, 1346796, 1384416, 1408014, 1449184, 1630332, 1720906, 1795728, 1877352, 2173776, 2503136, 2581359, 2693592, 2816028, 3260664, 3441812, 3591456, 3754704, 4347552, 5162718, 5387184, 5632056, 6521328, 6883624, 7509408, 7744077, 10325436, 10774368, 11264112, 13042656, 13767248, 15488154, 20650872, 22528224, 27534496, 30976308, 41301744, 61952616, 82603488, 123905232, 247810464]

約数ペア:

[(1, 247810464), (2, 123905232), (3, 82603488), (4, 61952616), (6, 41301744), (8, 30976308), (9, 27534496), (11, 22528224), (12, 20650872), (16, 15488154), (18, 13767248), (19, 13042656), (22, 11264112), (23, 10774368), (24, 10325436), (32, 7744077), (33, 7509408), (36, 6883624), (38, 6521328), (44, 5632056), (46, 5387184), (48, 5162718), (57, 4347552), (66, 3754704), (69, 3591456), (72, 3441812), (76, 3260664), (88, 2816028), (92, 2693592), (96, 2581359), (99, 2503136), (114, 2173776), (132, 1877352), (138, 1795728), (144, 1720906), (152, 1630332), (171, 1449184), (176, 1408014), (179, 1384416), (184, 1346796), (198, 1251568), (207, 1197152), (209, 1185696), (228, 1086888), (253, 979488), (264, 938676), (276, 897864), (288, 860453), (304, 815166), (342, 724592), (352, 704007), (358, 692208), (368, 673398), (396, 625784), (414, 598576), (418, 592848), (437, 567072), (456, 543444), (506, 489744), (528, 469338), (537, 461472), (552, 448932), (608, 407583), (627, 395232), (684, 362296), (716, 346104), (736, 336699), (759, 326496), (792, 312892), (828, 299288), (836, 296424), (874, 283536), (912, 271722), (1012, 244872), (1056, 234669), (1074, 230736), (1104, 224466), (1254, 197616), (1311, 189024), (1368, 181148), (1432, 173052), (1518, 163248), (1584, 156446), (1611, 153824), (1656, 149644), (1672, 148212), (1748, 141768), (1824, 135861), (1881, 131744), (1969, 125856), (2024, 122436), (2148, 115368), (2208, 112233), (2277, 108832), (2508, 98808), (2622, 94512), (2736, 90574), (2864, 86526), (3036, 81624), (3168, 78223), (3222, 76912), (3312, 74822), (3344, 74106), (3401, 72864), (3496, 70884), (3762, 65872), (3933, 63008), (3938, 62928), (4048, 61218), (4117, 60192), (4296, 57684), (4554, 54416), (4807, 51552), (5016, 49404), (5244, 47256), (5472, 45287), (5728, 43263), (5907, 41952), (6072, 40812), (6444, 38456), (6624, 37411), (6688, 37053), (6802, 36432), (6992, 35442), (7524, 32936), (7866, 31504), (7876, 31464), (8096, 30609), (8234, 30096), (8592, 28842), (9108, 27208), (9614, 25776), (10032, 24702), (10203, 24288), (10488, 23628), (11814, 20976), (12144, 20406), (12351, 20064), (12888, 19228), (13604, 18216), (13984, 17721), (14421, 17184), (15048, 16468), (15732, 15752)]