248245816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8317}}^1$

素因数の和:8384

約数の個数: 64

約数和(自身を含む): 586918080

約数和(自身を除く): 338672264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2296, 3731, 4264, 7462, 8317, 14924, 16634, 29848, 33268, 58219, 66536, 108121, 116438, 216242, 232876, 340997, 432484, 465752, 681994, 756847, 864968, 1363988, 1513694, 2386979, 2727976, 3027388, 4432961, 4773958, 6054776, 8865922, 9547916, 17731844, 19095832, 31030727, 35463688, 62061454, 124122908, 248245816]

約数ペア:

[(1, 248245816), (2, 124122908), (4, 62061454), (7, 35463688), (8, 31030727), (13, 19095832), (14, 17731844), (26, 9547916), (28, 8865922), (41, 6054776), (52, 4773958), (56, 4432961), (82, 3027388), (91, 2727976), (104, 2386979), (164, 1513694), (182, 1363988), (287, 864968), (328, 756847), (364, 681994), (533, 465752), (574, 432484), (728, 340997), (1066, 232876), (1148, 216242), (2132, 116438), (2296, 108121), (3731, 66536), (4264, 58219), (7462, 33268), (8317, 29848), (14924, 16634)]