998597808

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 240

約数和(自身を含む): 3260624640

約数和(自身を除く): 2262026832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 144, 156, 162, 184, 207, 208, 216, 234, 243, 276, 299, 312, 324, 351, 368, 414, 432, 468, 486, 552, 598, 621, 624, 648, 702, 828, 859, 897, 936, 972, 1053, 1104, 1196, 1242, 1296, 1404, 1656, 1718, 1794, 1863, 1872, 1944, 2106, 2392, 2484, 2577, 2691, 2808, 3159, 3312, 3436, 3588, 3726, 3888, 4212, 4784, 4968, 5154, 5382, 5589, 5616, 6318, 6872, 7176, 7452, 7731, 8073, 8424, 9936, 10308, 10764, 11167, 11178, 12636, 13744, 14352, 14904, 15462, 16146, 16848, 19757, 20616, 21528, 22334, 22356, 23193, 24219, 25272, 29808, 30924, 32292, 33501, 39514, 41232, 43056, 44668, 44712, 46386, 48438, 50544, 59271, 61848, 64584, 67002, 69579, 72657, 79028, 89336, 89424, 92772, 96876, 100503, 118542, 123696, 129168, 134004, 139158, 145314, 158056, 177813, 178672, 185544, 193752, 201006, 208737, 237084, 256841, 268008, 278316, 290628, 301509, 316112, 355626, 371088, 387504, 402012, 417474, 474168, 513682, 533439, 536016, 556632, 581256, 603018, 711252, 770523, 804024, 834948, 904527, 948336, 1027364, 1066878, 1113264, 1162512, 1206036, 1422504, 1541046, 1600317, 1608048, 1669896, 1809054, 2054728, 2133756, 2311569, 2412072, 2713581, 2845008, 3082092, 3200634, 3339792, 3618108, 4109456, 4267512, 4623138, 4800951, 4824144, 5427162, 6164184, 6401268, 6934707, 7236216, 8535024, 9246276, 9601902, 10854324, 12328368, 12802536, 13869414, 14472432, 18492552, 19203804, 20804121, 21708648, 25605072, 27738828, 36985104, 38407608, 41608242, 43417296, 55477656, 62412363, 76815216, 83216484, 110955312, 124824726, 166432968, 249649452, 332865936, 499298904, 998597808]

約数ペア:

[(1, 998597808), (2, 499298904), (3, 332865936), (4, 249649452), (6, 166432968), (8, 124824726), (9, 110955312), (12, 83216484), (13, 76815216), (16, 62412363), (18, 55477656), (23, 43417296), (24, 41608242), (26, 38407608), (27, 36985104), (36, 27738828), (39, 25605072), (46, 21708648), (48, 20804121), (52, 19203804), (54, 18492552), (69, 14472432), (72, 13869414), (78, 12802536), (81, 12328368), (92, 10854324), (104, 9601902), (108, 9246276), (117, 8535024), (138, 7236216), (144, 6934707), (156, 6401268), (162, 6164184), (184, 5427162), (207, 4824144), (208, 4800951), (216, 4623138), (234, 4267512), (243, 4109456), (276, 3618108), (299, 3339792), (312, 3200634), (324, 3082092), (351, 2845008), (368, 2713581), (414, 2412072), (432, 2311569), (468, 2133756), (486, 2054728), (552, 1809054), (598, 1669896), (621, 1608048), (624, 1600317), (648, 1541046), (702, 1422504), (828, 1206036), (859, 1162512), (897, 1113264), (936, 1066878), (972, 1027364), (1053, 948336), (1104, 904527), (1196, 834948), (1242, 804024), (1296, 770523), (1404, 711252), (1656, 603018), (1718, 581256), (1794, 556632), (1863, 536016), (1872, 533439), (1944, 513682), (2106, 474168), (2392, 417474), (2484, 402012), (2577, 387504), (2691, 371088), (2808, 355626), (3159, 316112), (3312, 301509), (3436, 290628), (3588, 278316), (3726, 268008), (3888, 256841), (4212, 237084), (4784, 208737), (4968, 201006), (5154, 193752), (5382, 185544), (5589, 178672), (5616, 177813), (6318, 158056), (6872, 145314), (7176, 139158), (7452, 134004), (7731, 129168), (8073, 123696), (8424, 118542), (9936, 100503), (10308, 96876), (10764, 92772), (11167, 89424), (11178, 89336), (12636, 79028), (13744, 72657), (14352, 69579), (14904, 67002), (15462, 64584), (16146, 61848), (16848, 59271), (19757, 50544), (20616, 48438), (21528, 46386), (22334, 44712), (22356, 44668), (23193, 43056), (24219, 41232), (25272, 39514), (29808, 33501), (30924, 32292)]