389463536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3259}}^1$

素因数の和:3382

約数の個数: 80

約数和(自身を含む): 950772480

約数和(自身を除く): 561308944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 97, 112, 154, 176, 194, 308, 388, 616, 679, 776, 1067, 1232, 1358, 1552, 2134, 2716, 3259, 4268, 5432, 6518, 7469, 8536, 10864, 13036, 14938, 17072, 22813, 26072, 29876, 35849, 45626, 52144, 59752, 71698, 91252, 119504, 143396, 182504, 250943, 286792, 316123, 365008, 501886, 573584, 632246, 1003772, 1264492, 2007544, 2212861, 2528984, 3477353, 4015088, 4425722, 5057968, 6954706, 8851444, 13909412, 17702888, 24341471, 27818824, 35405776, 48682942, 55637648, 97365884, 194731768, 389463536]

約数ペア:

[(1, 389463536), (2, 194731768), (4, 97365884), (7, 55637648), (8, 48682942), (11, 35405776), (14, 27818824), (16, 24341471), (22, 17702888), (28, 13909412), (44, 8851444), (56, 6954706), (77, 5057968), (88, 4425722), (97, 4015088), (112, 3477353), (154, 2528984), (176, 2212861), (194, 2007544), (308, 1264492), (388, 1003772), (616, 632246), (679, 573584), (776, 501886), (1067, 365008), (1232, 316123), (1358, 286792), (1552, 250943), (2134, 182504), (2716, 143396), (3259, 119504), (4268, 91252), (5432, 71698), (6518, 59752), (7469, 52144), (8536, 45626), (10864, 35849), (13036, 29876), (14938, 26072), (17072, 22813)]