304830988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7793}}^1$

素因数の和:7942

約数の個数: 48

約数和(自身を含む): 670408704

約数和(自身を除く): 365577716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 5588, 7793, 9779, 15586, 19558, 31172, 39116, 54551, 85723, 109102, 171446, 218204, 342892, 600061, 989711, 1200122, 1979422, 2400244, 3958844, 6927977, 10886821, 13855954, 21773642, 27711908, 43547284, 76207747, 152415494, 304830988]

約数ペア:

[(1, 304830988), (2, 152415494), (4, 76207747), (7, 43547284), (11, 27711908), (14, 21773642), (22, 13855954), (28, 10886821), (44, 6927977), (77, 3958844), (127, 2400244), (154, 1979422), (254, 1200122), (308, 989711), (508, 600061), (889, 342892), (1397, 218204), (1778, 171446), (2794, 109102), (3556, 85723), (5588, 54551), (7793, 39116), (9779, 31172), (15586, 19558)]