380694896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4639}}^1$

素因数の和:4893

約数の個数: 40

約数和(自身を含む): 773283840

約数和(自身を除く): 392588944

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 892, 1784, 3568, 4639, 5129, 9278, 10258, 18556, 20516, 37112, 41032, 74224, 82064, 106697, 213394, 426788, 853576, 1034497, 1707152, 2068994, 4137988, 8275976, 16551952, 23793431, 47586862, 95173724, 190347448, 380694896]

約数ペア:

[(1, 380694896), (2, 190347448), (4, 95173724), (8, 47586862), (16, 23793431), (23, 16551952), (46, 8275976), (92, 4137988), (184, 2068994), (223, 1707152), (368, 1034497), (446, 853576), (892, 426788), (1784, 213394), (3568, 106697), (4639, 82064), (5129, 74224), (9278, 41032), (10258, 37112), (18556, 20516)]