219679488

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 740402208

約数和(自身を除く): 520722720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 252, 256, 257, 288, 318, 336, 371, 384, 424, 448, 477, 504, 514, 576, 636, 672, 742, 768, 771, 848, 896, 954, 1008, 1028, 1113, 1152, 1272, 1344, 1484, 1542, 1696, 1792, 1799, 1908, 2016, 2056, 2226, 2304, 2313, 2544, 2688, 2968, 3084, 3339, 3392, 3598, 3816, 4032, 4112, 4452, 4626, 5088, 5376, 5397, 5936, 6168, 6678, 6784, 7196, 7632, 8064, 8224, 8904, 9252, 10176, 10794, 11872, 12336, 13356, 13568, 13621, 14392, 15264, 16128, 16191, 16448, 17808, 18504, 20352, 21588, 23744, 24672, 26712, 27242, 28784, 30528, 32382, 32896, 35616, 37008, 40704, 40863, 43176, 47488, 49344, 53424, 54484, 57568, 61056, 64764, 65792, 71232, 74016, 81726, 86352, 94976, 95347, 98688, 106848, 108968, 115136, 122112, 122589, 129528, 142464, 148032, 163452, 172704, 190694, 197376, 213696, 217936, 230272, 245178, 259056, 284928, 286041, 296064, 326904, 345408, 381388, 427392, 435872, 460544, 490356, 518112, 572082, 592128, 653808, 690816, 762776, 854784, 858123, 871744, 980712, 1036224, 1144164, 1307616, 1381632, 1525552, 1716246, 1743488, 1961424, 2072448, 2288328, 2615232, 3051104, 3432492, 3486976, 3922848, 4144896, 4576656, 5230464, 6102208, 6864984, 7845696, 9153312, 10460928, 12204416, 13729968, 15691392, 18306624, 24408832, 27459936, 31382784, 36613248, 54919872, 73226496, 109839744, 219679488]

約数ペア:

[(1, 219679488), (2, 109839744), (3, 73226496), (4, 54919872), (6, 36613248), (7, 31382784), (8, 27459936), (9, 24408832), (12, 18306624), (14, 15691392), (16, 13729968), (18, 12204416), (21, 10460928), (24, 9153312), (28, 7845696), (32, 6864984), (36, 6102208), (42, 5230464), (48, 4576656), (53, 4144896), (56, 3922848), (63, 3486976), (64, 3432492), (72, 3051104), (84, 2615232), (96, 2288328), (106, 2072448), (112, 1961424), (126, 1743488), (128, 1716246), (144, 1525552), (159, 1381632), (168, 1307616), (192, 1144164), (212, 1036224), (224, 980712), (252, 871744), (256, 858123), (257, 854784), (288, 762776), (318, 690816), (336, 653808), (371, 592128), (384, 572082), (424, 518112), (448, 490356), (477, 460544), (504, 435872), (514, 427392), (576, 381388), (636, 345408), (672, 326904), (742, 296064), (768, 286041), (771, 284928), (848, 259056), (896, 245178), (954, 230272), (1008, 217936), (1028, 213696), (1113, 197376), (1152, 190694), (1272, 172704), (1344, 163452), (1484, 148032), (1542, 142464), (1696, 129528), (1792, 122589), (1799, 122112), (1908, 115136), (2016, 108968), (2056, 106848), (2226, 98688), (2304, 95347), (2313, 94976), (2544, 86352), (2688, 81726), (2968, 74016), (3084, 71232), (3339, 65792), (3392, 64764), (3598, 61056), (3816, 57568), (4032, 54484), (4112, 53424), (4452, 49344), (4626, 47488), (5088, 43176), (5376, 40863), (5397, 40704), (5936, 37008), (6168, 35616), (6678, 32896), (6784, 32382), (7196, 30528), (7632, 28784), (8064, 27242), (8224, 26712), (8904, 24672), (9252, 23744), (10176, 21588), (10794, 20352), (11872, 18504), (12336, 17808), (13356, 16448), (13568, 16191), (13621, 16128), (14392, 15264)]