3949879136

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 9368835840

約数和(自身を除く): 5418956704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 59, 62, 112, 118, 124, 217, 224, 236, 248, 311, 413, 434, 472, 496, 622, 826, 868, 944, 961, 992, 1244, 1652, 1736, 1829, 1888, 1922, 2177, 2488, 3304, 3472, 3658, 3844, 4354, 4976, 6608, 6727, 6944, 7316, 7688, 8708, 9641, 9952, 12803, 13216, 13454, 14632, 15376, 17416, 18349, 19282, 25606, 26908, 29264, 30752, 34832, 36698, 38564, 51212, 53816, 56699, 58528, 67487, 69664, 73396, 77128, 102424, 107632, 113398, 128443, 134974, 146792, 154256, 204848, 215264, 226796, 256886, 269948, 293584, 298871, 308512, 396893, 409696, 453592, 513772, 539896, 568819, 587168, 597742, 793786, 907184, 1027544, 1079792, 1137638, 1195484, 1587572, 1814368, 2055088, 2092097, 2159584, 2275276, 2390968, 3175144, 3981733, 4110176, 4184194, 4550552, 4781936, 6350288, 7963466, 8368388, 9101104, 9563872, 12700576, 15926932, 16736776, 17633389, 18202208, 31853864, 33473552, 35266778, 63707728, 66947104, 70533556, 123433723, 127415456, 141067112, 246867446, 282134224, 493734892, 564268448, 987469784, 1974939568, 3949879136]

約数ペア:

[(1, 3949879136), (2, 1974939568), (4, 987469784), (7, 564268448), (8, 493734892), (14, 282134224), (16, 246867446), (28, 141067112), (31, 127415456), (32, 123433723), (56, 70533556), (59, 66947104), (62, 63707728), (112, 35266778), (118, 33473552), (124, 31853864), (217, 18202208), (224, 17633389), (236, 16736776), (248, 15926932), (311, 12700576), (413, 9563872), (434, 9101104), (472, 8368388), (496, 7963466), (622, 6350288), (826, 4781936), (868, 4550552), (944, 4184194), (961, 4110176), (992, 3981733), (1244, 3175144), (1652, 2390968), (1736, 2275276), (1829, 2159584), (1888, 2092097), (1922, 2055088), (2177, 1814368), (2488, 1587572), (3304, 1195484), (3472, 1137638), (3658, 1079792), (3844, 1027544), (4354, 907184), (4976, 793786), (6608, 597742), (6727, 587168), (6944, 568819), (7316, 539896), (7688, 513772), (8708, 453592), (9641, 409696), (9952, 396893), (12803, 308512), (13216, 298871), (13454, 293584), (14632, 269948), (15376, 256886), (17416, 226796), (18349, 215264), (19282, 204848), (25606, 154256), (26908, 146792), (29264, 134974), (30752, 128443), (34832, 113398), (36698, 107632), (38564, 102424), (51212, 77128), (53816, 73396), (56699, 69664), (58528, 67487)]