257012352

素因数分解:

$2^7\times 3^5\times {\mathrm{8263}}^1$

素因数の和:8292

約数の個数: 96

約数和(自身を含む): 767064480

約数和(自身を除く): 510052128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 8263, 10368, 15552, 16526, 24789, 31104, 33052, 49578, 66104, 74367, 99156, 132208, 148734, 198312, 223101, 264416, 297468, 396624, 446202, 528832, 594936, 669303, 793248, 892404, 1057664, 1189872, 1338606, 1586496, 1784808, 2007909, 2379744, 2677212, 3172992, 3569616, 4015818, 4759488, 5354424, 7139232, 8031636, 9518976, 10708848, 14278464, 16063272, 21417696, 28556928, 32126544, 42835392, 64253088, 85670784, 128506176, 257012352]

約数ペア:

[(1, 257012352), (2, 128506176), (3, 85670784), (4, 64253088), (6, 42835392), (8, 32126544), (9, 28556928), (12, 21417696), (16, 16063272), (18, 14278464), (24, 10708848), (27, 9518976), (32, 8031636), (36, 7139232), (48, 5354424), (54, 4759488), (64, 4015818), (72, 3569616), (81, 3172992), (96, 2677212), (108, 2379744), (128, 2007909), (144, 1784808), (162, 1586496), (192, 1338606), (216, 1189872), (243, 1057664), (288, 892404), (324, 793248), (384, 669303), (432, 594936), (486, 528832), (576, 446202), (648, 396624), (864, 297468), (972, 264416), (1152, 223101), (1296, 198312), (1728, 148734), (1944, 132208), (2592, 99156), (3456, 74367), (3888, 66104), (5184, 49578), (7776, 33052), (8263, 31104), (10368, 24789), (15552, 16526)]