261737892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{62141}}^1$

素因数の和:62170

約数の個数: 60

約数和(自身を含む): 736879836

約数和(自身を除く): 475141944

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 62141, 124282, 186423, 248564, 372846, 559269, 745692, 807833, 1118538, 1615666, 1677807, 2237076, 2423499, 3231332, 3355614, 4846998, 5033421, 6711228, 7270497, 9693996, 10066842, 14540994, 20133684, 21811491, 29081988, 43622982, 65434473, 87245964, 130868946, 261737892]

約数ペア:

[(1, 261737892), (2, 130868946), (3, 87245964), (4, 65434473), (6, 43622982), (9, 29081988), (12, 21811491), (13, 20133684), (18, 14540994), (26, 10066842), (27, 9693996), (36, 7270497), (39, 6711228), (52, 5033421), (54, 4846998), (78, 3355614), (81, 3231332), (108, 2423499), (117, 2237076), (156, 1677807), (162, 1615666), (234, 1118538), (324, 807833), (351, 745692), (468, 559269), (702, 372846), (1053, 248564), (1404, 186423), (2106, 124282), (4212, 62141)]