260972928

素因数分解:

$2^7\times 3^4\times {\mathrm{25171}}^1$

素因数の和:25197

約数の個数: 80

約数和(自身を含む): 776682060

約数和(自身を除く): 515709132

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, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 25171, 50342, 75513, 100684, 151026, 201368, 226539, 302052, 402736, 453078, 604104, 679617, 805472, 906156, 1208208, 1359234, 1610944, 1812312, 2038851, 2416416, 2718468, 3221888, 3624624, 4077702, 4832832, 5436936, 7249248, 8155404, 9665664, 10873872, 14498496, 16310808, 21747744, 28996992, 32621616, 43495488, 65243232, 86990976, 130486464, 260972928]

約数ペア:

[(1, 260972928), (2, 130486464), (3, 86990976), (4, 65243232), (6, 43495488), (8, 32621616), (9, 28996992), (12, 21747744), (16, 16310808), (18, 14498496), (24, 10873872), (27, 9665664), (32, 8155404), (36, 7249248), (48, 5436936), (54, 4832832), (64, 4077702), (72, 3624624), (81, 3221888), (96, 2718468), (108, 2416416), (128, 2038851), (144, 1812312), (162, 1610944), (192, 1359234), (216, 1208208), (288, 906156), (324, 805472), (384, 679617), (432, 604104), (576, 453078), (648, 402736), (864, 302052), (1152, 226539), (1296, 201368), (1728, 151026), (2592, 100684), (3456, 75513), (5184, 50342), (10368, 25171)]