260918754

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 620421120

約数和(自身を除く): 359502366

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 43, 51, 57, 62, 86, 93, 101, 102, 114, 129, 186, 202, 258, 303, 323, 527, 589, 606, 646, 731, 817, 969, 1054, 1178, 1333, 1462, 1581, 1634, 1717, 1767, 1919, 1938, 2193, 2451, 2666, 3131, 3162, 3434, 3534, 3838, 3999, 4343, 4386, 4902, 5151, 5757, 6262, 7998, 8686, 9393, 10013, 10302, 11514, 13029, 13889, 18786, 20026, 22661, 25327, 26058, 27778, 30039, 32623, 41667, 45322, 50654, 53227, 59489, 60078, 65246, 67983, 73831, 75981, 82517, 83334, 97869, 106454, 118978, 134633, 135966, 147662, 151962, 159681, 165034, 178467, 195738, 221493, 247551, 269266, 319362, 356934, 403899, 430559, 442986, 495102, 807798, 861118, 1011313, 1291677, 1402789, 2022626, 2288761, 2558027, 2583354, 2805578, 3033939, 4208367, 4577522, 5116054, 6067878, 6866283, 7674081, 8416734, 13732566, 15348162, 43486459, 86972918, 130459377, 260918754]

約数ペア:

[(1, 260918754), (2, 130459377), (3, 86972918), (6, 43486459), (17, 15348162), (19, 13732566), (31, 8416734), (34, 7674081), (38, 6866283), (43, 6067878), (51, 5116054), (57, 4577522), (62, 4208367), (86, 3033939), (93, 2805578), (101, 2583354), (102, 2558027), (114, 2288761), (129, 2022626), (186, 1402789), (202, 1291677), (258, 1011313), (303, 861118), (323, 807798), (527, 495102), (589, 442986), (606, 430559), (646, 403899), (731, 356934), (817, 319362), (969, 269266), (1054, 247551), (1178, 221493), (1333, 195738), (1462, 178467), (1581, 165034), (1634, 159681), (1717, 151962), (1767, 147662), (1919, 135966), (1938, 134633), (2193, 118978), (2451, 106454), (2666, 97869), (3131, 83334), (3162, 82517), (3434, 75981), (3534, 73831), (3838, 67983), (3999, 65246), (4343, 60078), (4386, 59489), (4902, 53227), (5151, 50654), (5757, 45322), (6262, 41667), (7998, 32623), (8686, 30039), (9393, 27778), (10013, 26058), (10302, 25327), (11514, 22661), (13029, 20026), (13889, 18786)]