261800952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3021

約数の個数: 128

約数和(自身を含む): 817827840

約数和(自身を除く): 556026888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1736, 2108, 2604, 2856, 2957, 3162, 3689, 4216, 5208, 5914, 6324, 7378, 8871, 11067, 11828, 12648, 14756, 17742, 20699, 22134, 23656, 29512, 35484, 41398, 44268, 50269, 62097, 70968, 82796, 88536, 91667, 100538, 124194, 150807, 165592, 183334, 201076, 248388, 275001, 301614, 351883, 366668, 402152, 496776, 550002, 603228, 641669, 703766, 733336, 1055649, 1100004, 1206456, 1283338, 1407532, 1558339, 1925007, 2111298, 2200008, 2566676, 2815064, 3116678, 3850014, 4222596, 4675017, 5133352, 6233356, 7700028, 8445192, 9350034, 10908373, 12466712, 15400056, 18700068, 21816746, 32725119, 37400136, 43633492, 65450238, 87266984, 130900476, 261800952]

約数ペア:

[(1, 261800952), (2, 130900476), (3, 87266984), (4, 65450238), (6, 43633492), (7, 37400136), (8, 32725119), (12, 21816746), (14, 18700068), (17, 15400056), (21, 12466712), (24, 10908373), (28, 9350034), (31, 8445192), (34, 7700028), (42, 6233356), (51, 5133352), (56, 4675017), (62, 4222596), (68, 3850014), (84, 3116678), (93, 2815064), (102, 2566676), (119, 2200008), (124, 2111298), (136, 1925007), (168, 1558339), (186, 1407532), (204, 1283338), (217, 1206456), (238, 1100004), (248, 1055649), (357, 733336), (372, 703766), (408, 641669), (434, 603228), (476, 550002), (527, 496776), (651, 402152), (714, 366668), (744, 351883), (868, 301614), (952, 275001), (1054, 248388), (1302, 201076), (1428, 183334), (1581, 165592), (1736, 150807), (2108, 124194), (2604, 100538), (2856, 91667), (2957, 88536), (3162, 82796), (3689, 70968), (4216, 62097), (5208, 50269), (5914, 44268), (6324, 41398), (7378, 35484), (8871, 29512), (11067, 23656), (11828, 22134), (12648, 20699), (14756, 17742)]