309262704

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 813162240

約数和(自身を除く): 503899536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 137, 262, 274, 359, 393, 411, 524, 548, 718, 786, 822, 1048, 1077, 1096, 1436, 1572, 1644, 2096, 2154, 2192, 2872, 3144, 3288, 4308, 5744, 6288, 6576, 8616, 17232, 17947, 35894, 47029, 49183, 53841, 71788, 94058, 98366, 107682, 141087, 143576, 147549, 188116, 196732, 215364, 282174, 287152, 295098, 376232, 393464, 430728, 564348, 590196, 752464, 786928, 861456, 1128696, 1180392, 2257392, 2360784, 6442973, 12885946, 19328919, 25771892, 38657838, 51543784, 77315676, 103087568, 154631352, 309262704]

約数ペア:

[(1, 309262704), (2, 154631352), (3, 103087568), (4, 77315676), (6, 51543784), (8, 38657838), (12, 25771892), (16, 19328919), (24, 12885946), (48, 6442973), (131, 2360784), (137, 2257392), (262, 1180392), (274, 1128696), (359, 861456), (393, 786928), (411, 752464), (524, 590196), (548, 564348), (718, 430728), (786, 393464), (822, 376232), (1048, 295098), (1077, 287152), (1096, 282174), (1436, 215364), (1572, 196732), (1644, 188116), (2096, 147549), (2154, 143576), (2192, 141087), (2872, 107682), (3144, 98366), (3288, 94058), (4308, 71788), (5744, 53841), (6288, 49183), (6576, 47029), (8616, 35894), (17232, 17947)]