987298416

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 3239792640

約数和(自身を除く): 2252494224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 53, 54, 62, 72, 78, 93, 104, 106, 107, 108, 117, 124, 144, 156, 159, 186, 208, 212, 214, 216, 234, 248, 279, 312, 318, 321, 351, 372, 403, 424, 428, 432, 468, 477, 496, 558, 624, 636, 642, 689, 702, 744, 806, 837, 848, 856, 936, 954, 963, 1116, 1209, 1272, 1284, 1378, 1391, 1404, 1431, 1488, 1612, 1643, 1674, 1712, 1872, 1908, 1926, 2067, 2232, 2418, 2544, 2568, 2756, 2782, 2808, 2862, 2889, 3224, 3286, 3317, 3348, 3627, 3816, 3852, 4134, 4173, 4464, 4836, 4929, 5136, 5512, 5564, 5616, 5671, 5724, 5778, 6201, 6448, 6572, 6634, 6696, 7254, 7632, 7704, 8268, 8346, 9672, 9858, 9951, 10881, 11024, 11128, 11342, 11448, 11556, 12402, 12519, 13144, 13268, 13392, 14508, 14787, 15408, 16536, 16692, 17013, 18603, 19344, 19716, 19902, 21359, 21762, 22256, 22684, 22896, 23112, 24804, 25038, 26288, 26536, 29016, 29574, 29853, 33072, 33384, 34026, 37206, 37557, 39432, 39804, 42718, 43121, 43524, 44361, 45368, 46224, 49608, 50076, 51039, 53072, 58032, 59148, 59706, 64077, 66768, 68052, 73723, 74412, 75114, 78864, 79608, 85436, 86242, 87048, 88722, 89559, 90736, 99216, 100152, 102078, 118296, 119412, 128154, 129363, 136104, 147446, 148824, 150228, 153117, 159216, 170872, 172484, 174096, 175801, 177444, 179118, 192231, 200304, 204156, 221169, 236592, 238824, 256308, 258726, 272208, 294892, 297648, 300456, 306234, 341744, 344968, 351602, 354888, 358236, 384462, 388089, 408312, 442338, 477648, 512616, 517452, 527403, 576693, 589784, 600912, 612468, 663507, 689936, 703204, 709776, 716472, 768924, 776178, 816624, 884676, 1025232, 1034904, 1054806, 1153386, 1164267, 1179568, 1224936, 1327014, 1406408, 1432944, 1537848, 1552356, 1582209, 1769352, 1990521, 2069808, 2109612, 2285413, 2306772, 2328534, 2449872, 2654028, 2812816, 3075696, 3104712, 3164418, 3538704, 3981042, 4219224, 4570826, 4613544, 4657068, 4746627, 5308056, 6209424, 6328836, 6856239, 7962084, 8438448, 9141652, 9227088, 9314136, 9493254, 10616112, 12657672, 13712478, 15924168, 18283304, 18628272, 18986508, 20568717, 25315344, 27424956, 31848336, 36566608, 37973016, 41137434, 54849912, 61706151, 75946032, 82274868, 109699824, 123412302, 164549736, 246824604, 329099472, 493649208, 987298416]

約数ペア:

[(1, 987298416), (2, 493649208), (3, 329099472), (4, 246824604), (6, 164549736), (8, 123412302), (9, 109699824), (12, 82274868), (13, 75946032), (16, 61706151), (18, 54849912), (24, 41137434), (26, 37973016), (27, 36566608), (31, 31848336), (36, 27424956), (39, 25315344), (48, 20568717), (52, 18986508), (53, 18628272), (54, 18283304), (62, 15924168), (72, 13712478), (78, 12657672), (93, 10616112), (104, 9493254), (106, 9314136), (107, 9227088), (108, 9141652), (117, 8438448), (124, 7962084), (144, 6856239), (156, 6328836), (159, 6209424), (186, 5308056), (208, 4746627), (212, 4657068), (214, 4613544), (216, 4570826), (234, 4219224), (248, 3981042), (279, 3538704), (312, 3164418), (318, 3104712), (321, 3075696), (351, 2812816), (372, 2654028), (403, 2449872), (424, 2328534), (428, 2306772), (432, 2285413), (468, 2109612), (477, 2069808), (496, 1990521), (558, 1769352), (624, 1582209), (636, 1552356), (642, 1537848), (689, 1432944), (702, 1406408), (744, 1327014), (806, 1224936), (837, 1179568), (848, 1164267), (856, 1153386), (936, 1054806), (954, 1034904), (963, 1025232), (1116, 884676), (1209, 816624), (1272, 776178), (1284, 768924), (1378, 716472), (1391, 709776), (1404, 703204), (1431, 689936), (1488, 663507), (1612, 612468), (1643, 600912), (1674, 589784), (1712, 576693), (1872, 527403), (1908, 517452), (1926, 512616), (2067, 477648), (2232, 442338), (2418, 408312), (2544, 388089), (2568, 384462), (2756, 358236), (2782, 354888), (2808, 351602), (2862, 344968), (2889, 341744), (3224, 306234), (3286, 300456), (3317, 297648), (3348, 294892), (3627, 272208), (3816, 258726), (3852, 256308), (4134, 238824), (4173, 236592), (4464, 221169), (4836, 204156), (4929, 200304), (5136, 192231), (5512, 179118), (5564, 177444), (5616, 175801), (5671, 174096), (5724, 172484), (5778, 170872), (6201, 159216), (6448, 153117), (6572, 150228), (6634, 148824), (6696, 147446), (7254, 136104), (7632, 129363), (7704, 128154), (8268, 119412), (8346, 118296), (9672, 102078), (9858, 100152), (9951, 99216), (10881, 90736), (11024, 89559), (11128, 88722), (11342, 87048), (11448, 86242), (11556, 85436), (12402, 79608), (12519, 78864), (13144, 75114), (13268, 74412), (13392, 73723), (14508, 68052), (14787, 66768), (15408, 64077), (16536, 59706), (16692, 59148), (17013, 58032), (18603, 53072), (19344, 51039), (19716, 50076), (19902, 49608), (21359, 46224), (21762, 45368), (22256, 44361), (22684, 43524), (22896, 43121), (23112, 42718), (24804, 39804), (25038, 39432), (26288, 37557), (26536, 37206), (29016, 34026), (29574, 33384), (29853, 33072)]