320879856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{607727}}^1$

素因数の和:607749

約数の個数: 40

約数和(自身を含む): 904299264

約数和(自身を除く): 583419408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 607727, 1215454, 1823181, 2430908, 3646362, 4861816, 6684997, 7292724, 9723632, 13369994, 14585448, 20054991, 26739988, 29170896, 40109982, 53479976, 80219964, 106959952, 160439928, 320879856]

約数ペア:

[(1, 320879856), (2, 160439928), (3, 106959952), (4, 80219964), (6, 53479976), (8, 40109982), (11, 29170896), (12, 26739988), (16, 20054991), (22, 14585448), (24, 13369994), (33, 9723632), (44, 7292724), (48, 6684997), (66, 4861816), (88, 3646362), (132, 2430908), (176, 1823181), (264, 1215454), (528, 607727)]