255068928

素因数分解:

$2^8\times 3^2\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 108

約数和(自身を含む): 741358800

約数和(自身を除く): 486289872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 256, 288, 298, 384, 447, 576, 596, 743, 768, 894, 1152, 1192, 1341, 1486, 1788, 2229, 2304, 2384, 2682, 2972, 3576, 4458, 4768, 5364, 5944, 6687, 7152, 8916, 9536, 10728, 11888, 13374, 14304, 17832, 19072, 21456, 23776, 26748, 28608, 35664, 38144, 42912, 47552, 53496, 57216, 71328, 85824, 95104, 106992, 110707, 114432, 142656, 171648, 190208, 213984, 221414, 285312, 332121, 343296, 427968, 442828, 570624, 664242, 855936, 885656, 996363, 1328484, 1711872, 1771312, 1992726, 2656968, 3542624, 3985452, 5313936, 7085248, 7970904, 10627872, 14170496, 15941808, 21255744, 28340992, 31883616, 42511488, 63767232, 85022976, 127534464, 255068928]

約数ペア:

[(1, 255068928), (2, 127534464), (3, 85022976), (4, 63767232), (6, 42511488), (8, 31883616), (9, 28340992), (12, 21255744), (16, 15941808), (18, 14170496), (24, 10627872), (32, 7970904), (36, 7085248), (48, 5313936), (64, 3985452), (72, 3542624), (96, 2656968), (128, 1992726), (144, 1771312), (149, 1711872), (192, 1328484), (256, 996363), (288, 885656), (298, 855936), (384, 664242), (447, 570624), (576, 442828), (596, 427968), (743, 343296), (768, 332121), (894, 285312), (1152, 221414), (1192, 213984), (1341, 190208), (1486, 171648), (1788, 142656), (2229, 114432), (2304, 110707), (2384, 106992), (2682, 95104), (2972, 85824), (3576, 71328), (4458, 57216), (4768, 53496), (5364, 47552), (5944, 42912), (6687, 38144), (7152, 35664), (8916, 28608), (9536, 26748), (10728, 23776), (11888, 21456), (13374, 19072), (14304, 17832)]