257906544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1451}}^1$

素因数の和:1515

約数の個数: 120

約数和(自身を含む): 796532352

約数和(自身を除く): 538625808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 529, 552, 644, 966, 1058, 1104, 1288, 1451, 1587, 1932, 2116, 2576, 2902, 3174, 3703, 3864, 4232, 4353, 5804, 6348, 7406, 7728, 8464, 8706, 10157, 11109, 11608, 12696, 14812, 17412, 20314, 22218, 23216, 25392, 29624, 30471, 33373, 34824, 40628, 44436, 59248, 60942, 66746, 69648, 81256, 88872, 100119, 121884, 133492, 162512, 177744, 200238, 233611, 243768, 266984, 400476, 467222, 487536, 533968, 700833, 767579, 800952, 934444, 1401666, 1535158, 1601904, 1868888, 2302737, 2803332, 3070316, 3737776, 4605474, 5373053, 5606664, 6140632, 9210948, 10746106, 11213328, 12281264, 16119159, 18421896, 21492212, 32238318, 36843792, 42984424, 64476636, 85968848, 128953272, 257906544]

約数ペア:

[(1, 257906544), (2, 128953272), (3, 85968848), (4, 64476636), (6, 42984424), (7, 36843792), (8, 32238318), (12, 21492212), (14, 18421896), (16, 16119159), (21, 12281264), (23, 11213328), (24, 10746106), (28, 9210948), (42, 6140632), (46, 5606664), (48, 5373053), (56, 4605474), (69, 3737776), (84, 3070316), (92, 2803332), (112, 2302737), (138, 1868888), (161, 1601904), (168, 1535158), (184, 1401666), (276, 934444), (322, 800952), (336, 767579), (368, 700833), (483, 533968), (529, 487536), (552, 467222), (644, 400476), (966, 266984), (1058, 243768), (1104, 233611), (1288, 200238), (1451, 177744), (1587, 162512), (1932, 133492), (2116, 121884), (2576, 100119), (2902, 88872), (3174, 81256), (3703, 69648), (3864, 66746), (4232, 60942), (4353, 59248), (5804, 44436), (6348, 40628), (7406, 34824), (7728, 33373), (8464, 30471), (8706, 29624), (10157, 25392), (11109, 23216), (11608, 22218), (12696, 20314), (14812, 17412)]