1187209408

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^4\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 140

約数和(自身を含む): 2978007760

約数和(自身を除く): 1790798352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 181, 224, 242, 308, 352, 362, 448, 484, 616, 704, 724, 847, 968, 1232, 1267, 1331, 1448, 1694, 1936, 1991, 2464, 2534, 2662, 2896, 3388, 3872, 3982, 4928, 5068, 5324, 5792, 6776, 7744, 7964, 9317, 10136, 10648, 11584, 13552, 13937, 14641, 15928, 18634, 20272, 21296, 21901, 27104, 27874, 29282, 31856, 37268, 40544, 42592, 43802, 54208, 55748, 58564, 63712, 74536, 81088, 85184, 87604, 102487, 111496, 117128, 127424, 149072, 153307, 175208, 204974, 222992, 234256, 240911, 298144, 306614, 350416, 409948, 445984, 468512, 481822, 596288, 613228, 700832, 819896, 891968, 937024, 963644, 1226456, 1401664, 1639792, 1686377, 1927288, 2452912, 2650021, 3279584, 3372754, 3854576, 4905824, 5300042, 6559168, 6745508, 7709152, 9811648, 10600084, 13491016, 15418304, 18550147, 21200168, 26982032, 37100294, 42400336, 53964064, 74200588, 84800672, 107928128, 148401176, 169601344, 296802352, 593604704, 1187209408]

約数ペア:

[(1, 1187209408), (2, 593604704), (4, 296802352), (7, 169601344), (8, 148401176), (11, 107928128), (14, 84800672), (16, 74200588), (22, 53964064), (28, 42400336), (32, 37100294), (44, 26982032), (56, 21200168), (64, 18550147), (77, 15418304), (88, 13491016), (112, 10600084), (121, 9811648), (154, 7709152), (176, 6745508), (181, 6559168), (224, 5300042), (242, 4905824), (308, 3854576), (352, 3372754), (362, 3279584), (448, 2650021), (484, 2452912), (616, 1927288), (704, 1686377), (724, 1639792), (847, 1401664), (968, 1226456), (1232, 963644), (1267, 937024), (1331, 891968), (1448, 819896), (1694, 700832), (1936, 613228), (1991, 596288), (2464, 481822), (2534, 468512), (2662, 445984), (2896, 409948), (3388, 350416), (3872, 306614), (3982, 298144), (4928, 240911), (5068, 234256), (5324, 222992), (5792, 204974), (6776, 175208), (7744, 153307), (7964, 149072), (9317, 127424), (10136, 117128), (10648, 111496), (11584, 102487), (13552, 87604), (13937, 85184), (14641, 81088), (15928, 74536), (18634, 63712), (20272, 58564), (21296, 55748), (21901, 54208), (27104, 43802), (27874, 42592), (29282, 40544), (31856, 37268)]