1397508528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2891

約数の個数: 160

約数和(自身を含む): 4205730816

約数和(自身を除く): 2808222288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 47, 48, 51, 52, 68, 78, 94, 102, 104, 136, 141, 156, 188, 204, 208, 221, 272, 282, 312, 376, 408, 442, 564, 611, 624, 663, 752, 799, 816, 884, 1128, 1222, 1326, 1598, 1768, 1833, 2256, 2397, 2444, 2652, 2803, 3196, 3536, 3666, 4794, 4888, 5304, 5606, 6392, 7332, 8409, 9588, 9776, 10387, 10608, 11212, 12784, 14664, 16818, 19176, 20774, 22424, 29328, 31161, 33636, 36439, 38352, 41548, 44848, 47651, 62322, 67272, 72878, 83096, 95302, 109317, 124644, 131741, 134544, 142953, 145756, 166192, 190604, 218634, 249288, 263482, 285906, 291512, 381208, 395223, 437268, 498576, 526964, 571812, 583024, 619463, 762416, 790446, 874536, 1053928, 1143624, 1238926, 1580892, 1712633, 1749072, 1858389, 2107856, 2239597, 2287248, 2477852, 3161784, 3425266, 3716778, 4479194, 4955704, 5137899, 6323568, 6718791, 6850532, 7433556, 8958388, 9911408, 10275798, 13437582, 13701064, 14867112, 17916776, 20551596, 26875164, 27402128, 29114761, 29734224, 35833552, 41103192, 53750328, 58229522, 82206384, 87344283, 107500656, 116459044, 174688566, 232918088, 349377132, 465836176, 698754264, 1397508528]

約数ペア:

[(1, 1397508528), (2, 698754264), (3, 465836176), (4, 349377132), (6, 232918088), (8, 174688566), (12, 116459044), (13, 107500656), (16, 87344283), (17, 82206384), (24, 58229522), (26, 53750328), (34, 41103192), (39, 35833552), (47, 29734224), (48, 29114761), (51, 27402128), (52, 26875164), (68, 20551596), (78, 17916776), (94, 14867112), (102, 13701064), (104, 13437582), (136, 10275798), (141, 9911408), (156, 8958388), (188, 7433556), (204, 6850532), (208, 6718791), (221, 6323568), (272, 5137899), (282, 4955704), (312, 4479194), (376, 3716778), (408, 3425266), (442, 3161784), (564, 2477852), (611, 2287248), (624, 2239597), (663, 2107856), (752, 1858389), (799, 1749072), (816, 1712633), (884, 1580892), (1128, 1238926), (1222, 1143624), (1326, 1053928), (1598, 874536), (1768, 790446), (1833, 762416), (2256, 619463), (2397, 583024), (2444, 571812), (2652, 526964), (2803, 498576), (3196, 437268), (3536, 395223), (3666, 381208), (4794, 291512), (4888, 285906), (5304, 263482), (5606, 249288), (6392, 218634), (7332, 190604), (8409, 166192), (9588, 145756), (9776, 142953), (10387, 134544), (10608, 131741), (11212, 124644), (12784, 109317), (14664, 95302), (16818, 83096), (19176, 72878), (20774, 67272), (22424, 62322), (29328, 47651), (31161, 44848), (33636, 41548), (36439, 38352)]