258300276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 662717664

約数和(自身を除く): 404417388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 338, 402, 507, 676, 804, 871, 1014, 1742, 1901, 2028, 2613, 3484, 3802, 5226, 5703, 7604, 10452, 11323, 11406, 22646, 22812, 24713, 33969, 45292, 49426, 67938, 74139, 98852, 127367, 135876, 148278, 254734, 296556, 321269, 382101, 509468, 642538, 764202, 963807, 1285076, 1528404, 1655771, 1927614, 3311542, 3855228, 4967313, 6623084, 9934626, 19869252, 21525023, 43050046, 64575069, 86100092, 129150138, 258300276]

約数ペア:

[(1, 258300276), (2, 129150138), (3, 86100092), (4, 64575069), (6, 43050046), (12, 21525023), (13, 19869252), (26, 9934626), (39, 6623084), (52, 4967313), (67, 3855228), (78, 3311542), (134, 1927614), (156, 1655771), (169, 1528404), (201, 1285076), (268, 963807), (338, 764202), (402, 642538), (507, 509468), (676, 382101), (804, 321269), (871, 296556), (1014, 254734), (1742, 148278), (1901, 135876), (2028, 127367), (2613, 98852), (3484, 74139), (3802, 67938), (5226, 49426), (5703, 45292), (7604, 33969), (10452, 24713), (11323, 22812), (11406, 22646)]