257068944

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 565735536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 47, 48, 54, 66, 72, 88, 94, 99, 108, 132, 141, 144, 176, 188, 198, 216, 264, 282, 297, 376, 396, 423, 432, 517, 528, 564, 594, 752, 792, 846, 1034, 1128, 1151, 1188, 1269, 1551, 1584, 1692, 2068, 2256, 2302, 2376, 2538, 3102, 3384, 3453, 4136, 4604, 4653, 4752, 5076, 6204, 6768, 6906, 8272, 9208, 9306, 10152, 10359, 12408, 12661, 13812, 13959, 18416, 18612, 20304, 20718, 24816, 25322, 27624, 27918, 31077, 37224, 37983, 41436, 50644, 54097, 55248, 55836, 62154, 74448, 75966, 82872, 101288, 108194, 111672, 113949, 124308, 151932, 162291, 165744, 202576, 216388, 223344, 227898, 248616, 303864, 324582, 341847, 432776, 455796, 486873, 497232, 595067, 607728, 649164, 683694, 865552, 911592, 973746, 1190134, 1298328, 1367388, 1460619, 1785201, 1823184, 1947492, 2380268, 2596656, 2734776, 2921238, 3570402, 3894984, 4760536, 5355603, 5469552, 5842476, 7140804, 7789968, 9521072, 10711206, 11684952, 14281608, 16066809, 21422412, 23369904, 28563216, 32133618, 42844824, 64267236, 85689648, 128534472, 257068944]

約数ペア:

[(1, 257068944), (2, 128534472), (3, 85689648), (4, 64267236), (6, 42844824), (8, 32133618), (9, 28563216), (11, 23369904), (12, 21422412), (16, 16066809), (18, 14281608), (22, 11684952), (24, 10711206), (27, 9521072), (33, 7789968), (36, 7140804), (44, 5842476), (47, 5469552), (48, 5355603), (54, 4760536), (66, 3894984), (72, 3570402), (88, 2921238), (94, 2734776), (99, 2596656), (108, 2380268), (132, 1947492), (141, 1823184), (144, 1785201), (176, 1460619), (188, 1367388), (198, 1298328), (216, 1190134), (264, 973746), (282, 911592), (297, 865552), (376, 683694), (396, 649164), (423, 607728), (432, 595067), (517, 497232), (528, 486873), (564, 455796), (594, 432776), (752, 341847), (792, 324582), (846, 303864), (1034, 248616), (1128, 227898), (1151, 223344), (1188, 216388), (1269, 202576), (1551, 165744), (1584, 162291), (1692, 151932), (2068, 124308), (2256, 113949), (2302, 111672), (2376, 108194), (2538, 101288), (3102, 82872), (3384, 75966), (3453, 74448), (4136, 62154), (4604, 55836), (4653, 55248), (4752, 54097), (5076, 50644), (6204, 41436), (6768, 37983), (6906, 37224), (8272, 31077), (9208, 27918), (9306, 27624), (10152, 25322), (10359, 24816), (12408, 20718), (12661, 20304), (13812, 18612), (13959, 18416)]