988123752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 256

約数和(自身を含む): 3457382400

約数和(自身を除く): 2469258648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 121, 126, 132, 154, 168, 189, 198, 216, 231, 242, 252, 264, 297, 308, 363, 378, 396, 462, 484, 491, 504, 594, 616, 693, 726, 756, 792, 847, 924, 968, 982, 1089, 1188, 1331, 1386, 1452, 1473, 1512, 1694, 1848, 1964, 2079, 2178, 2376, 2541, 2662, 2772, 2904, 2946, 3267, 3388, 3437, 3928, 3993, 4158, 4356, 4419, 5082, 5324, 5401, 5544, 5892, 6534, 6776, 6874, 7623, 7986, 8316, 8712, 8838, 9317, 10164, 10311, 10648, 10802, 11784, 11979, 13068, 13257, 13748, 15246, 15972, 16203, 16632, 17676, 18634, 20328, 20622, 21604, 22869, 23958, 26136, 26514, 27496, 27951, 30492, 30933, 31944, 32406, 35352, 35937, 37268, 37807, 41244, 43208, 45738, 47916, 48609, 53028, 55902, 59411, 60984, 61866, 64812, 71874, 74536, 75614, 82488, 83853, 91476, 92799, 95832, 97218, 106056, 111804, 113421, 118822, 123732, 129624, 143748, 145827, 151228, 167706, 178233, 182952, 185598, 194436, 223608, 226842, 237644, 247464, 251559, 287496, 291654, 302456, 335412, 340263, 356466, 371196, 388872, 415877, 453684, 475288, 503118, 534699, 583308, 653521, 670824, 680526, 712932, 742392, 831754, 907368, 1006236, 1020789, 1069398, 1166616, 1247631, 1307042, 1361052, 1425864, 1604097, 1663508, 1960563, 2012472, 2041578, 2138796, 2495262, 2614084, 2722104, 3208194, 3327016, 3742893, 3921126, 4083156, 4277592, 4574647, 4990524, 5228168, 5881689, 6416388, 7485786, 7842252, 8166312, 9149294, 9981048, 11228679, 11763378, 12832776, 13723941, 14971572, 15684504, 17645067, 18298588, 22457358, 23526756, 27447882, 29943144, 35290134, 36597176, 41171823, 44914716, 47053512, 54895764, 70580268, 82343646, 89829432, 109791528, 123515469, 141160536, 164687292, 247030938, 329374584, 494061876, 988123752]

約数ペア:

[(1, 988123752), (2, 494061876), (3, 329374584), (4, 247030938), (6, 164687292), (7, 141160536), (8, 123515469), (9, 109791528), (11, 89829432), (12, 82343646), (14, 70580268), (18, 54895764), (21, 47053512), (22, 44914716), (24, 41171823), (27, 36597176), (28, 35290134), (33, 29943144), (36, 27447882), (42, 23526756), (44, 22457358), (54, 18298588), (56, 17645067), (63, 15684504), (66, 14971572), (72, 13723941), (77, 12832776), (84, 11763378), (88, 11228679), (99, 9981048), (108, 9149294), (121, 8166312), (126, 7842252), (132, 7485786), (154, 6416388), (168, 5881689), (189, 5228168), (198, 4990524), (216, 4574647), (231, 4277592), (242, 4083156), (252, 3921126), (264, 3742893), (297, 3327016), (308, 3208194), (363, 2722104), (378, 2614084), (396, 2495262), (462, 2138796), (484, 2041578), (491, 2012472), (504, 1960563), (594, 1663508), (616, 1604097), (693, 1425864), (726, 1361052), (756, 1307042), (792, 1247631), (847, 1166616), (924, 1069398), (968, 1020789), (982, 1006236), (1089, 907368), (1188, 831754), (1331, 742392), (1386, 712932), (1452, 680526), (1473, 670824), (1512, 653521), (1694, 583308), (1848, 534699), (1964, 503118), (2079, 475288), (2178, 453684), (2376, 415877), (2541, 388872), (2662, 371196), (2772, 356466), (2904, 340263), (2946, 335412), (3267, 302456), (3388, 291654), (3437, 287496), (3928, 251559), (3993, 247464), (4158, 237644), (4356, 226842), (4419, 223608), (5082, 194436), (5324, 185598), (5401, 182952), (5544, 178233), (5892, 167706), (6534, 151228), (6776, 145827), (6874, 143748), (7623, 129624), (7986, 123732), (8316, 118822), (8712, 113421), (8838, 111804), (9317, 106056), (10164, 97218), (10311, 95832), (10648, 92799), (10802, 91476), (11784, 83853), (11979, 82488), (13068, 75614), (13257, 74536), (13748, 71874), (15246, 64812), (15972, 61866), (16203, 60984), (16632, 59411), (17676, 55902), (18634, 53028), (20328, 48609), (20622, 47916), (21604, 45738), (22869, 43208), (23958, 41244), (26136, 37807), (26514, 37268), (27496, 35937), (27951, 35352), (30492, 32406), (30933, 31944)]