389421504

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 168

約数和(自身を含む): 1168432512

約数和(自身を除く): 779011008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 113, 124, 144, 186, 192, 193, 226, 248, 279, 288, 339, 372, 386, 452, 496, 558, 576, 579, 678, 744, 772, 904, 992, 1017, 1116, 1158, 1356, 1488, 1544, 1737, 1808, 1984, 2034, 2232, 2316, 2712, 2976, 3088, 3474, 3503, 3616, 4068, 4464, 4632, 5424, 5952, 5983, 6176, 6948, 7006, 7232, 8136, 8928, 9264, 10509, 10848, 11966, 12352, 13896, 14012, 16272, 17856, 17949, 18528, 21018, 21696, 21809, 23932, 27792, 28024, 31527, 32544, 35898, 37056, 42036, 43618, 47864, 53847, 55584, 56048, 63054, 65088, 65427, 71796, 84072, 87236, 95728, 107694, 111168, 112096, 126108, 130854, 143592, 168144, 174472, 191456, 196281, 215388, 224192, 252216, 261708, 287184, 336288, 348944, 382912, 392562, 430776, 504432, 523416, 574368, 672576, 676079, 697888, 785124, 861552, 1008864, 1046832, 1148736, 1352158, 1395776, 1570248, 1723104, 2017728, 2028237, 2093664, 2704316, 3140496, 3446208, 4056474, 4187328, 5408632, 6084711, 6280992, 8112948, 10817264, 12169422, 12561984, 16225896, 21634528, 24338844, 32451792, 43269056, 48677688, 64903584, 97355376, 129807168, 194710752, 389421504]

約数ペア:

[(1, 389421504), (2, 194710752), (3, 129807168), (4, 97355376), (6, 64903584), (8, 48677688), (9, 43269056), (12, 32451792), (16, 24338844), (18, 21634528), (24, 16225896), (31, 12561984), (32, 12169422), (36, 10817264), (48, 8112948), (62, 6280992), (64, 6084711), (72, 5408632), (93, 4187328), (96, 4056474), (113, 3446208), (124, 3140496), (144, 2704316), (186, 2093664), (192, 2028237), (193, 2017728), (226, 1723104), (248, 1570248), (279, 1395776), (288, 1352158), (339, 1148736), (372, 1046832), (386, 1008864), (452, 861552), (496, 785124), (558, 697888), (576, 676079), (579, 672576), (678, 574368), (744, 523416), (772, 504432), (904, 430776), (992, 392562), (1017, 382912), (1116, 348944), (1158, 336288), (1356, 287184), (1488, 261708), (1544, 252216), (1737, 224192), (1808, 215388), (1984, 196281), (2034, 191456), (2232, 174472), (2316, 168144), (2712, 143592), (2976, 130854), (3088, 126108), (3474, 112096), (3503, 111168), (3616, 107694), (4068, 95728), (4464, 87236), (4632, 84072), (5424, 71796), (5952, 65427), (5983, 65088), (6176, 63054), (6948, 56048), (7006, 55584), (7232, 53847), (8136, 47864), (8928, 43618), (9264, 42036), (10509, 37056), (10848, 35898), (11966, 32544), (12352, 31527), (13896, 28024), (14012, 27792), (16272, 23932), (17856, 21809), (17949, 21696), (18528, 21018)]