447564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 1191680

約数和(自身を除く): 744116

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 151, 156, 228, 247, 302, 453, 494, 604, 741, 906, 988, 1482, 1812, 1963, 2869, 2964, 3926, 5738, 5889, 7852, 8607, 11476, 11778, 17214, 23556, 34428, 37297, 74594, 111891, 149188, 223782, 447564]

約数ペア:

[(1, 447564), (2, 223782), (3, 149188), (4, 111891), (6, 74594), (12, 37297), (13, 34428), (19, 23556), (26, 17214), (38, 11778), (39, 11476), (52, 8607), (57, 7852), (76, 5889), (78, 5738), (114, 3926), (151, 2964), (156, 2869), (228, 1963), (247, 1812), (302, 1482), (453, 988), (494, 906), (604, 741)]