230147456

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1280

約数の個数: 128

約数和(自身を含む): 602208000

約数和(自身を除く): 372060544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1216, 1229, 1232, 1408, 1463, 1672, 2128, 2432, 2458, 2464, 2926, 3344, 4256, 4916, 4928, 5852, 6688, 8512, 8603, 9832, 9856, 11704, 13376, 13519, 17024, 17206, 19664, 23351, 23408, 26752, 27038, 34412, 39328, 46702, 46816, 54076, 68824, 78656, 93404, 93632, 94633, 108152, 137648, 157312, 163457, 186808, 187264, 189266, 216304, 256861, 275296, 326914, 373616, 378532, 432608, 513722, 550592, 653828, 747232, 757064, 865216, 1027444, 1101184, 1307656, 1494464, 1514128, 1730432, 1798027, 2054888, 2615312, 2988928, 3028256, 3596054, 4109776, 5230624, 6056512, 7192108, 8219552, 10461248, 12113024, 14384216, 16439104, 20922496, 28768432, 32878208, 57536864, 115073728, 230147456]

約数ペア:

[(1, 230147456), (2, 115073728), (4, 57536864), (7, 32878208), (8, 28768432), (11, 20922496), (14, 16439104), (16, 14384216), (19, 12113024), (22, 10461248), (28, 8219552), (32, 7192108), (38, 6056512), (44, 5230624), (56, 4109776), (64, 3596054), (76, 3028256), (77, 2988928), (88, 2615312), (112, 2054888), (128, 1798027), (133, 1730432), (152, 1514128), (154, 1494464), (176, 1307656), (209, 1101184), (224, 1027444), (266, 865216), (304, 757064), (308, 747232), (352, 653828), (418, 550592), (448, 513722), (532, 432608), (608, 378532), (616, 373616), (704, 326914), (836, 275296), (896, 256861), (1064, 216304), (1216, 189266), (1229, 187264), (1232, 186808), (1408, 163457), (1463, 157312), (1672, 137648), (2128, 108152), (2432, 94633), (2458, 93632), (2464, 93404), (2926, 78656), (3344, 68824), (4256, 54076), (4916, 46816), (4928, 46702), (5852, 39328), (6688, 34412), (8512, 27038), (8603, 26752), (9832, 23408), (9856, 23351), (11704, 19664), (13376, 17206), (13519, 17024)]