1638829248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2143}}^1$

素因数の和:2734

約数の個数: 112

約数和(自身を含む): 4966533120

約数和(自身を除く): 3327703872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 569, 672, 1138, 1344, 1707, 2143, 2276, 3414, 3983, 4286, 4552, 6429, 6828, 7966, 8572, 9104, 11949, 12858, 13656, 15001, 15932, 17144, 18208, 23898, 25716, 27312, 30002, 31864, 34288, 36416, 45003, 47796, 51432, 54624, 60004, 63728, 68576, 90006, 95592, 102864, 109248, 120008, 127456, 137152, 180012, 191184, 205728, 240016, 254912, 360024, 382368, 411456, 480032, 720048, 764736, 960064, 1219367, 1440096, 2438734, 2880192, 3658101, 4877468, 7316202, 8535569, 9754936, 14632404, 17071138, 19509872, 25606707, 29264808, 34142276, 39019744, 51213414, 58529616, 68284552, 78039488, 102426828, 117059232, 136569104, 204853656, 234118464, 273138208, 409707312, 546276416, 819414624, 1638829248]

約数ペア:

[(1, 1638829248), (2, 819414624), (3, 546276416), (4, 409707312), (6, 273138208), (7, 234118464), (8, 204853656), (12, 136569104), (14, 117059232), (16, 102426828), (21, 78039488), (24, 68284552), (28, 58529616), (32, 51213414), (42, 39019744), (48, 34142276), (56, 29264808), (64, 25606707), (84, 19509872), (96, 17071138), (112, 14632404), (168, 9754936), (192, 8535569), (224, 7316202), (336, 4877468), (448, 3658101), (569, 2880192), (672, 2438734), (1138, 1440096), (1344, 1219367), (1707, 960064), (2143, 764736), (2276, 720048), (3414, 480032), (3983, 411456), (4286, 382368), (4552, 360024), (6429, 254912), (6828, 240016), (7966, 205728), (8572, 191184), (9104, 180012), (11949, 137152), (12858, 127456), (13656, 120008), (15001, 109248), (15932, 102864), (17144, 95592), (18208, 90006), (23898, 68576), (25716, 63728), (27312, 60004), (30002, 54624), (31864, 51432), (34288, 47796), (36416, 45003)]