231997248

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 168

約数和(自身を含む): 766803648

約数和(自身を除く): 534806400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 163, 168, 192, 224, 252, 288, 326, 336, 353, 448, 489, 504, 576, 652, 672, 706, 978, 1008, 1059, 1141, 1304, 1344, 1412, 1467, 1956, 2016, 2118, 2282, 2471, 2608, 2824, 2934, 3177, 3423, 3912, 4032, 4236, 4564, 4942, 5216, 5648, 5868, 6354, 6846, 7413, 7824, 8472, 9128, 9884, 10269, 10432, 11296, 11736, 12708, 13692, 14826, 15648, 16944, 18256, 19768, 20538, 22239, 22592, 23472, 25416, 27384, 29652, 31296, 33888, 36512, 39536, 41076, 44478, 46944, 50832, 54768, 57539, 59304, 67776, 73024, 79072, 82152, 88956, 93888, 101664, 109536, 115078, 118608, 158144, 164304, 172617, 177912, 203328, 219072, 230156, 237216, 328608, 345234, 355824, 402773, 460312, 474432, 517851, 657216, 690468, 711648, 805546, 920624, 1035702, 1208319, 1380936, 1423296, 1611092, 1841248, 2071404, 2416638, 2761872, 3222184, 3624957, 3682496, 4142808, 4833276, 5523744, 6444368, 7249914, 8285616, 9666552, 11047488, 12888736, 14499828, 16571232, 19333104, 25777472, 28999656, 33142464, 38666208, 57999312, 77332416, 115998624, 231997248]

約数ペア:

[(1, 231997248), (2, 115998624), (3, 77332416), (4, 57999312), (6, 38666208), (7, 33142464), (8, 28999656), (9, 25777472), (12, 19333104), (14, 16571232), (16, 14499828), (18, 12888736), (21, 11047488), (24, 9666552), (28, 8285616), (32, 7249914), (36, 6444368), (42, 5523744), (48, 4833276), (56, 4142808), (63, 3682496), (64, 3624957), (72, 3222184), (84, 2761872), (96, 2416638), (112, 2071404), (126, 1841248), (144, 1611092), (163, 1423296), (168, 1380936), (192, 1208319), (224, 1035702), (252, 920624), (288, 805546), (326, 711648), (336, 690468), (353, 657216), (448, 517851), (489, 474432), (504, 460312), (576, 402773), (652, 355824), (672, 345234), (706, 328608), (978, 237216), (1008, 230156), (1059, 219072), (1141, 203328), (1304, 177912), (1344, 172617), (1412, 164304), (1467, 158144), (1956, 118608), (2016, 115078), (2118, 109536), (2282, 101664), (2471, 93888), (2608, 88956), (2824, 82152), (2934, 79072), (3177, 73024), (3423, 67776), (3912, 59304), (4032, 57539), (4236, 54768), (4564, 50832), (4942, 46944), (5216, 44478), (5648, 41076), (5868, 39536), (6354, 36512), (6846, 33888), (7413, 31296), (7824, 29652), (8472, 27384), (9128, 25416), (9884, 23472), (10269, 22592), (10432, 22239), (11296, 20538), (11736, 19768), (12708, 18256), (13692, 16944), (14826, 15648)]