298531968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 688501632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 64, 68, 84, 94, 96, 102, 112, 119, 128, 136, 139, 141, 168, 188, 192, 204, 224, 238, 272, 278, 282, 329, 336, 357, 376, 384, 408, 417, 448, 476, 544, 556, 564, 658, 672, 714, 752, 799, 816, 834, 896, 952, 973, 987, 1088, 1112, 1128, 1316, 1344, 1428, 1504, 1598, 1632, 1668, 1904, 1946, 1974, 2176, 2224, 2256, 2363, 2397, 2632, 2688, 2856, 2919, 3008, 3196, 3264, 3336, 3808, 3892, 3948, 4448, 4512, 4726, 4794, 5264, 5593, 5712, 5838, 6016, 6392, 6528, 6533, 6672, 7089, 7616, 7784, 7896, 8896, 9024, 9452, 9588, 10528, 11186, 11424, 11676, 12784, 13066, 13344, 14178, 15232, 15568, 15792, 16541, 16779, 17792, 18048, 18904, 19176, 19599, 21056, 22372, 22848, 23352, 25568, 26132, 26688, 28356, 31136, 31584, 33082, 33558, 37808, 38352, 39198, 42112, 44744, 45696, 45731, 46704, 49623, 51136, 52264, 53376, 56712, 62272, 63168, 66164, 67116, 75616, 76704, 78396, 89488, 91462, 93408, 99246, 102272, 104528, 111061, 113424, 124544, 126336, 132328, 134232, 137193, 151232, 153408, 156792, 178976, 182924, 186816, 198492, 209056, 222122, 226848, 264656, 268464, 274386, 302464, 306816, 313584, 333183, 357952, 365848, 373632, 396984, 418112, 444244, 453696, 529312, 536928, 548772, 627168, 666366, 715904, 731696, 777427, 793968, 836224, 888488, 907392, 1058624, 1073856, 1097544, 1254336, 1332732, 1463392, 1554854, 1587936, 1776976, 2117248, 2147712, 2195088, 2332281, 2508672, 2665464, 2926784, 3109708, 3175872, 3553952, 4390176, 4664562, 5330928, 5853568, 6219416, 6351744, 7107904, 8780352, 9329124, 10661856, 12438832, 14215808, 17560704, 18658248, 21323712, 24877664, 37316496, 42647424, 49755328, 74632992, 99510656, 149265984, 298531968]

約数ペア:

[(1, 298531968), (2, 149265984), (3, 99510656), (4, 74632992), (6, 49755328), (7, 42647424), (8, 37316496), (12, 24877664), (14, 21323712), (16, 18658248), (17, 17560704), (21, 14215808), (24, 12438832), (28, 10661856), (32, 9329124), (34, 8780352), (42, 7107904), (47, 6351744), (48, 6219416), (51, 5853568), (56, 5330928), (64, 4664562), (68, 4390176), (84, 3553952), (94, 3175872), (96, 3109708), (102, 2926784), (112, 2665464), (119, 2508672), (128, 2332281), (136, 2195088), (139, 2147712), (141, 2117248), (168, 1776976), (188, 1587936), (192, 1554854), (204, 1463392), (224, 1332732), (238, 1254336), (272, 1097544), (278, 1073856), (282, 1058624), (329, 907392), (336, 888488), (357, 836224), (376, 793968), (384, 777427), (408, 731696), (417, 715904), (448, 666366), (476, 627168), (544, 548772), (556, 536928), (564, 529312), (658, 453696), (672, 444244), (714, 418112), (752, 396984), (799, 373632), (816, 365848), (834, 357952), (896, 333183), (952, 313584), (973, 306816), (987, 302464), (1088, 274386), (1112, 268464), (1128, 264656), (1316, 226848), (1344, 222122), (1428, 209056), (1504, 198492), (1598, 186816), (1632, 182924), (1668, 178976), (1904, 156792), (1946, 153408), (1974, 151232), (2176, 137193), (2224, 134232), (2256, 132328), (2363, 126336), (2397, 124544), (2632, 113424), (2688, 111061), (2856, 104528), (2919, 102272), (3008, 99246), (3196, 93408), (3264, 91462), (3336, 89488), (3808, 78396), (3892, 76704), (3948, 75616), (4448, 67116), (4512, 66164), (4726, 63168), (4794, 62272), (5264, 56712), (5593, 53376), (5712, 52264), (5838, 51136), (6016, 49623), (6392, 46704), (6528, 45731), (6533, 45696), (6672, 44744), (7089, 42112), (7616, 39198), (7784, 38352), (7896, 37808), (8896, 33558), (9024, 33082), (9452, 31584), (9588, 31136), (10528, 28356), (11186, 26688), (11424, 26132), (11676, 25568), (12784, 23352), (13066, 22848), (13344, 22372), (14178, 21056), (15232, 19599), (15568, 19176), (15792, 18904), (16541, 18048), (16779, 17792)]