668936784

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{605921}}^1$

素因数の和:605955

約数の個数: 40

約数和(自身を含む): 1803223872

約数和(自身を除く): 1134287088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 605921, 1211842, 1817763, 2423684, 3635526, 4847368, 7271052, 9694736, 13936183, 14542104, 27872366, 29084208, 41808549, 55744732, 83617098, 111489464, 167234196, 222978928, 334468392, 668936784]

約数ペア:

[(1, 668936784), (2, 334468392), (3, 222978928), (4, 167234196), (6, 111489464), (8, 83617098), (12, 55744732), (16, 41808549), (23, 29084208), (24, 27872366), (46, 14542104), (48, 13936183), (69, 9694736), (92, 7271052), (138, 4847368), (184, 3635526), (276, 2423684), (368, 1817763), (552, 1211842), (1104, 605921)]