378638784

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 1126906560

約数和(自身を除く): 748267776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 79, 96, 106, 144, 157, 158, 159, 192, 212, 237, 288, 314, 316, 318, 424, 471, 474, 477, 576, 628, 632, 636, 711, 848, 942, 948, 954, 1256, 1264, 1272, 1413, 1422, 1696, 1884, 1896, 1908, 2512, 2528, 2544, 2826, 2844, 3392, 3768, 3792, 3816, 4187, 5024, 5056, 5088, 5652, 5688, 7536, 7584, 7632, 8321, 8374, 10048, 10176, 11304, 11376, 12403, 12561, 15072, 15168, 15264, 16642, 16748, 22608, 22752, 24806, 24963, 25122, 30144, 30528, 33284, 33496, 37209, 37683, 45216, 45504, 49612, 49926, 50244, 66568, 66992, 74418, 74889, 75366, 90432, 99224, 99852, 100488, 111627, 133136, 133984, 148836, 149778, 150732, 198448, 199704, 200976, 223254, 266272, 267968, 297672, 299556, 301464, 396896, 399408, 401952, 446508, 532544, 595344, 599112, 602928, 657359, 793792, 798816, 803904, 893016, 1190688, 1198224, 1205856, 1314718, 1597632, 1786032, 1972077, 2381376, 2396448, 2411712, 2629436, 3572064, 3944154, 4792896, 5258872, 5916231, 7144128, 7888308, 10517744, 11832462, 15776616, 21035488, 23664924, 31553232, 42070976, 47329848, 63106464, 94659696, 126212928, 189319392, 378638784]

約数ペア:

[(1, 378638784), (2, 189319392), (3, 126212928), (4, 94659696), (6, 63106464), (8, 47329848), (9, 42070976), (12, 31553232), (16, 23664924), (18, 21035488), (24, 15776616), (32, 11832462), (36, 10517744), (48, 7888308), (53, 7144128), (64, 5916231), (72, 5258872), (79, 4792896), (96, 3944154), (106, 3572064), (144, 2629436), (157, 2411712), (158, 2396448), (159, 2381376), (192, 1972077), (212, 1786032), (237, 1597632), (288, 1314718), (314, 1205856), (316, 1198224), (318, 1190688), (424, 893016), (471, 803904), (474, 798816), (477, 793792), (576, 657359), (628, 602928), (632, 599112), (636, 595344), (711, 532544), (848, 446508), (942, 401952), (948, 399408), (954, 396896), (1256, 301464), (1264, 299556), (1272, 297672), (1413, 267968), (1422, 266272), (1696, 223254), (1884, 200976), (1896, 199704), (1908, 198448), (2512, 150732), (2528, 149778), (2544, 148836), (2826, 133984), (2844, 133136), (3392, 111627), (3768, 100488), (3792, 99852), (3816, 99224), (4187, 90432), (5024, 75366), (5056, 74889), (5088, 74418), (5652, 66992), (5688, 66568), (7536, 50244), (7584, 49926), (7632, 49612), (8321, 45504), (8374, 45216), (10048, 37683), (10176, 37209), (11304, 33496), (11376, 33284), (12403, 30528), (12561, 30144), (15072, 25122), (15168, 24963), (15264, 24806), (16642, 22752), (16748, 22608)]