259809984

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 224

約数和(自身を含む): 893429760

約数和(自身を除く): 633619776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 192, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 432, 448, 457, 504, 564, 576, 658, 672, 752, 756, 846, 864, 914, 987, 1008, 1128, 1269, 1316, 1344, 1371, 1504, 1512, 1692, 1728, 1828, 1974, 2016, 2256, 2538, 2632, 2742, 2961, 3008, 3024, 3199, 3384, 3656, 3948, 4032, 4113, 4512, 5076, 5264, 5484, 5922, 6048, 6398, 6768, 7312, 7896, 8226, 8883, 9024, 9597, 10152, 10528, 10968, 11844, 12096, 12339, 12796, 13536, 14624, 15792, 16452, 17766, 19194, 20304, 21056, 21479, 21936, 23688, 24678, 25592, 27072, 28791, 29248, 31584, 32904, 35532, 38388, 40608, 42958, 43872, 47376, 49356, 51184, 57582, 63168, 64437, 65808, 71064, 76776, 81216, 85916, 86373, 87744, 94752, 98712, 102368, 115164, 128874, 131616, 142128, 150353, 153552, 171832, 172746, 189504, 193311, 197424, 204736, 230328, 257748, 263232, 284256, 300706, 307104, 343664, 345492, 386622, 394848, 451059, 460656, 515496, 568512, 579933, 601412, 614208, 687328, 690984, 773244, 789696, 902118, 921312, 1030992, 1159866, 1202824, 1353177, 1374656, 1381968, 1546488, 1804236, 1842624, 2061984, 2319732, 2405648, 2706354, 2763936, 3092976, 3608472, 4059531, 4123968, 4639464, 4811296, 5412708, 5527872, 6185952, 7216944, 8119062, 9278928, 9622592, 10825416, 12371904, 14433888, 16238124, 18557856, 21650832, 28867776, 32476248, 37115712, 43301664, 64952496, 86603328, 129904992, 259809984]

約数ペア:

[(1, 259809984), (2, 129904992), (3, 86603328), (4, 64952496), (6, 43301664), (7, 37115712), (8, 32476248), (9, 28867776), (12, 21650832), (14, 18557856), (16, 16238124), (18, 14433888), (21, 12371904), (24, 10825416), (27, 9622592), (28, 9278928), (32, 8119062), (36, 7216944), (42, 6185952), (47, 5527872), (48, 5412708), (54, 4811296), (56, 4639464), (63, 4123968), (64, 4059531), (72, 3608472), (84, 3092976), (94, 2763936), (96, 2706354), (108, 2405648), (112, 2319732), (126, 2061984), (141, 1842624), (144, 1804236), (168, 1546488), (188, 1381968), (189, 1374656), (192, 1353177), (216, 1202824), (224, 1159866), (252, 1030992), (282, 921312), (288, 902118), (329, 789696), (336, 773244), (376, 690984), (378, 687328), (423, 614208), (432, 601412), (448, 579933), (457, 568512), (504, 515496), (564, 460656), (576, 451059), (658, 394848), (672, 386622), (752, 345492), (756, 343664), (846, 307104), (864, 300706), (914, 284256), (987, 263232), (1008, 257748), (1128, 230328), (1269, 204736), (1316, 197424), (1344, 193311), (1371, 189504), (1504, 172746), (1512, 171832), (1692, 153552), (1728, 150353), (1828, 142128), (1974, 131616), (2016, 128874), (2256, 115164), (2538, 102368), (2632, 98712), (2742, 94752), (2961, 87744), (3008, 86373), (3024, 85916), (3199, 81216), (3384, 76776), (3656, 71064), (3948, 65808), (4032, 64437), (4113, 63168), (4512, 57582), (5076, 51184), (5264, 49356), (5484, 47376), (5922, 43872), (6048, 42958), (6398, 40608), (6768, 38388), (7312, 35532), (7896, 32904), (8226, 31584), (8883, 29248), (9024, 28791), (9597, 27072), (10152, 25592), (10528, 24678), (10968, 23688), (11844, 21936), (12096, 21479), (12339, 21056), (12796, 20304), (13536, 19194), (14624, 17766), (15792, 16452)]