313073288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 653875200

約数和(自身を除く): 340801912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 127, 218, 254, 257, 436, 508, 514, 872, 1016, 1028, 1199, 1397, 2056, 2398, 2794, 2827, 4796, 5588, 5654, 9592, 11176, 11308, 13843, 22616, 27686, 28013, 32639, 55372, 56026, 65278, 110744, 112052, 130556, 152273, 224104, 261112, 304546, 308143, 359029, 609092, 616286, 718058, 1218184, 1232572, 1436116, 2465144, 2872232, 3557651, 7115302, 14230604, 28461208, 39134161, 78268322, 156536644, 313073288]

約数ペア:

[(1, 313073288), (2, 156536644), (4, 78268322), (8, 39134161), (11, 28461208), (22, 14230604), (44, 7115302), (88, 3557651), (109, 2872232), (127, 2465144), (218, 1436116), (254, 1232572), (257, 1218184), (436, 718058), (508, 616286), (514, 609092), (872, 359029), (1016, 308143), (1028, 304546), (1199, 261112), (1397, 224104), (2056, 152273), (2398, 130556), (2794, 112052), (2827, 110744), (4796, 65278), (5588, 56026), (5654, 55372), (9592, 32639), (11176, 28013), (11308, 27686), (13843, 22616)]