256112064

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:924

約数の個数: 168

約数和(自身を含む): 816223920

約数和(自身を除く): 560111856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 169, 192, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 576, 624, 676, 702, 832, 864, 877, 936, 1014, 1248, 1352, 1404, 1521, 1728, 1754, 1872, 2028, 2496, 2631, 2704, 2808, 3042, 3508, 3744, 4056, 4563, 5262, 5408, 5616, 6084, 7016, 7488, 7893, 8112, 9126, 10524, 10816, 11232, 11401, 12168, 14032, 15786, 16224, 18252, 21048, 22464, 22802, 23679, 24336, 28064, 31572, 32448, 34203, 36504, 42096, 45604, 47358, 48672, 56128, 63144, 68406, 73008, 84192, 91208, 94716, 97344, 102609, 126288, 136812, 146016, 148213, 168384, 182416, 189432, 205218, 252576, 273624, 292032, 296426, 307827, 364832, 378864, 410436, 444639, 505152, 547248, 592852, 615654, 729664, 757728, 820872, 889278, 1094496, 1185704, 1231308, 1333917, 1515456, 1641744, 1778556, 2188992, 2371408, 2462616, 2667834, 3283488, 3557112, 4001751, 4742816, 4925232, 5335668, 6566976, 7114224, 8003502, 9485632, 9850464, 10671336, 14228448, 16007004, 19700928, 21342672, 28456896, 32014008, 42685344, 64028016, 85370688, 128056032, 256112064]

約数ペア:

[(1, 256112064), (2, 128056032), (3, 85370688), (4, 64028016), (6, 42685344), (8, 32014008), (9, 28456896), (12, 21342672), (13, 19700928), (16, 16007004), (18, 14228448), (24, 10671336), (26, 9850464), (27, 9485632), (32, 8003502), (36, 7114224), (39, 6566976), (48, 5335668), (52, 4925232), (54, 4742816), (64, 4001751), (72, 3557112), (78, 3283488), (96, 2667834), (104, 2462616), (108, 2371408), (117, 2188992), (144, 1778556), (156, 1641744), (169, 1515456), (192, 1333917), (208, 1231308), (216, 1185704), (234, 1094496), (288, 889278), (312, 820872), (338, 757728), (351, 729664), (416, 615654), (432, 592852), (468, 547248), (507, 505152), (576, 444639), (624, 410436), (676, 378864), (702, 364832), (832, 307827), (864, 296426), (877, 292032), (936, 273624), (1014, 252576), (1248, 205218), (1352, 189432), (1404, 182416), (1521, 168384), (1728, 148213), (1754, 146016), (1872, 136812), (2028, 126288), (2496, 102609), (2631, 97344), (2704, 94716), (2808, 91208), (3042, 84192), (3508, 73008), (3744, 68406), (4056, 63144), (4563, 56128), (5262, 48672), (5408, 47358), (5616, 45604), (6084, 42096), (7016, 36504), (7488, 34203), (7893, 32448), (8112, 31572), (9126, 28064), (10524, 24336), (10816, 23679), (11232, 22802), (11401, 22464), (12168, 21048), (14032, 18252), (15786, 16224)]