988115328

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 3149107200

約数和(自身を除く): 2160991872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 64, 69, 72, 92, 93, 96, 108, 124, 128, 138, 144, 184, 186, 192, 207, 216, 248, 276, 279, 288, 368, 372, 384, 401, 414, 432, 496, 552, 558, 576, 621, 713, 736, 744, 802, 828, 837, 864, 992, 1104, 1116, 1152, 1203, 1242, 1426, 1472, 1488, 1604, 1656, 1674, 1728, 1984, 2139, 2208, 2232, 2406, 2484, 2852, 2944, 2976, 3208, 3312, 3348, 3456, 3609, 3968, 4278, 4416, 4464, 4812, 4968, 5704, 5952, 6416, 6417, 6624, 6696, 7218, 8556, 8832, 8928, 9223, 9624, 9936, 10827, 11408, 11904, 12431, 12832, 12834, 13248, 13392, 14436, 17112, 17856, 18446, 19248, 19251, 19872, 21654, 22816, 24862, 25664, 25668, 26496, 26784, 27669, 28872, 34224, 35712, 36892, 37293, 38496, 38502, 39744, 43308, 45632, 49724, 51328, 51336, 53568, 55338, 57744, 68448, 73784, 74586, 76992, 77004, 79488, 83007, 86616, 91264, 99448, 102672, 107136, 110676, 111879, 115488, 136896, 147568, 149172, 153984, 154008, 166014, 173232, 198896, 205344, 221352, 223758, 230976, 249021, 273792, 285913, 295136, 298344, 308016, 332028, 335637, 346464, 397792, 410688, 442704, 447516, 461952, 498042, 571826, 590272, 596688, 616032, 664056, 671274, 692928, 795584, 821376, 857739, 885408, 895032, 996084, 1143652, 1180544, 1193376, 1232064, 1328112, 1342548, 1385856, 1591168, 1715478, 1770816, 1790064, 1992168, 2287304, 2386752, 2464128, 2573217, 2656224, 2685096, 3430956, 3541632, 3580128, 3984336, 4574608, 4773504, 5146434, 5312448, 5370192, 6861912, 7160256, 7719651, 7968672, 9149216, 10292868, 10624896, 10740384, 13723824, 14320512, 15439302, 15937344, 18298432, 20585736, 21480768, 27447648, 30878604, 31874688, 36596864, 41171472, 42961536, 54895296, 61757208, 82342944, 109790592, 123514416, 164685888, 247028832, 329371776, 494057664, 988115328]

約数ペア:

[(1, 988115328), (2, 494057664), (3, 329371776), (4, 247028832), (6, 164685888), (8, 123514416), (9, 109790592), (12, 82342944), (16, 61757208), (18, 54895296), (23, 42961536), (24, 41171472), (27, 36596864), (31, 31874688), (32, 30878604), (36, 27447648), (46, 21480768), (48, 20585736), (54, 18298432), (62, 15937344), (64, 15439302), (69, 14320512), (72, 13723824), (92, 10740384), (93, 10624896), (96, 10292868), (108, 9149216), (124, 7968672), (128, 7719651), (138, 7160256), (144, 6861912), (184, 5370192), (186, 5312448), (192, 5146434), (207, 4773504), (216, 4574608), (248, 3984336), (276, 3580128), (279, 3541632), (288, 3430956), (368, 2685096), (372, 2656224), (384, 2573217), (401, 2464128), (414, 2386752), (432, 2287304), (496, 1992168), (552, 1790064), (558, 1770816), (576, 1715478), (621, 1591168), (713, 1385856), (736, 1342548), (744, 1328112), (802, 1232064), (828, 1193376), (837, 1180544), (864, 1143652), (992, 996084), (1104, 895032), (1116, 885408), (1152, 857739), (1203, 821376), (1242, 795584), (1426, 692928), (1472, 671274), (1488, 664056), (1604, 616032), (1656, 596688), (1674, 590272), (1728, 571826), (1984, 498042), (2139, 461952), (2208, 447516), (2232, 442704), (2406, 410688), (2484, 397792), (2852, 346464), (2944, 335637), (2976, 332028), (3208, 308016), (3312, 298344), (3348, 295136), (3456, 285913), (3609, 273792), (3968, 249021), (4278, 230976), (4416, 223758), (4464, 221352), (4812, 205344), (4968, 198896), (5704, 173232), (5952, 166014), (6416, 154008), (6417, 153984), (6624, 149172), (6696, 147568), (7218, 136896), (8556, 115488), (8832, 111879), (8928, 110676), (9223, 107136), (9624, 102672), (9936, 99448), (10827, 91264), (11408, 86616), (11904, 83007), (12431, 79488), (12832, 77004), (12834, 76992), (13248, 74586), (13392, 73784), (14436, 68448), (17112, 57744), (17856, 55338), (18446, 53568), (19248, 51336), (19251, 51328), (19872, 49724), (21654, 45632), (22816, 43308), (24862, 39744), (25664, 38502), (25668, 38496), (26496, 37293), (26784, 36892), (27669, 35712), (28872, 34224)]