398445408

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 1167566400

約数和(自身を除く): 769120992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 131, 144, 177, 179, 236, 262, 288, 354, 358, 393, 472, 524, 531, 537, 708, 716, 786, 944, 1048, 1062, 1074, 1179, 1416, 1432, 1572, 1611, 1888, 2096, 2124, 2148, 2358, 2832, 2864, 3144, 3222, 4192, 4248, 4296, 4716, 5664, 5728, 6288, 6444, 7729, 8496, 8592, 9432, 10561, 12576, 12888, 15458, 16992, 17184, 18864, 21122, 23187, 23449, 25776, 30916, 31683, 37728, 42244, 46374, 46898, 51552, 61832, 63366, 69561, 70347, 84488, 92748, 93796, 95049, 123664, 126732, 139122, 140694, 168976, 185496, 187592, 190098, 211041, 247328, 253464, 278244, 281388, 337952, 370992, 375184, 380196, 422082, 506928, 556488, 562776, 741984, 750368, 760392, 844164, 1013856, 1112976, 1125552, 1383491, 1520784, 1688328, 2225952, 2251104, 2766982, 3041568, 3376656, 4150473, 5533964, 6753312, 8300946, 11067928, 12451419, 16601892, 22135856, 24902838, 33203784, 44271712, 49805676, 66407568, 99611352, 132815136, 199222704, 398445408]

約数ペア:

[(1, 398445408), (2, 199222704), (3, 132815136), (4, 99611352), (6, 66407568), (8, 49805676), (9, 44271712), (12, 33203784), (16, 24902838), (18, 22135856), (24, 16601892), (32, 12451419), (36, 11067928), (48, 8300946), (59, 6753312), (72, 5533964), (96, 4150473), (118, 3376656), (131, 3041568), (144, 2766982), (177, 2251104), (179, 2225952), (236, 1688328), (262, 1520784), (288, 1383491), (354, 1125552), (358, 1112976), (393, 1013856), (472, 844164), (524, 760392), (531, 750368), (537, 741984), (708, 562776), (716, 556488), (786, 506928), (944, 422082), (1048, 380196), (1062, 375184), (1074, 370992), (1179, 337952), (1416, 281388), (1432, 278244), (1572, 253464), (1611, 247328), (1888, 211041), (2096, 190098), (2124, 187592), (2148, 185496), (2358, 168976), (2832, 140694), (2864, 139122), (3144, 126732), (3222, 123664), (4192, 95049), (4248, 93796), (4296, 92748), (4716, 84488), (5664, 70347), (5728, 69561), (6288, 63366), (6444, 61832), (7729, 51552), (8496, 46898), (8592, 46374), (9432, 42244), (10561, 37728), (12576, 31683), (12888, 30916), (15458, 25776), (16992, 23449), (17184, 23187), (18864, 21122)]