3128526728

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 6457637550

約数和(自身を除く): 3329110822

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 493, 578, 841, 986, 1156, 1609, 1682, 1972, 2312, 3218, 3364, 3944, 6436, 6728, 8381, 12872, 14297, 16762, 27353, 28594, 33524, 46661, 54706, 57188, 67048, 93322, 109412, 114376, 186644, 218824, 243049, 373288, 465001, 486098, 793237, 930002, 972196, 1353169, 1586474, 1860004, 1944392, 2706338, 3172948, 3720008, 5412676, 6345896, 10825352, 13485029, 23003873, 26970058, 46007746, 53940116, 92015492, 107880232, 184030984, 391065841, 782131682, 1564263364, 3128526728]

約数ペア:

[(1, 3128526728), (2, 1564263364), (4, 782131682), (8, 391065841), (17, 184030984), (29, 107880232), (34, 92015492), (58, 53940116), (68, 46007746), (116, 26970058), (136, 23003873), (232, 13485029), (289, 10825352), (493, 6345896), (578, 5412676), (841, 3720008), (986, 3172948), (1156, 2706338), (1609, 1944392), (1682, 1860004), (1972, 1586474), (2312, 1353169), (3218, 972196), (3364, 930002), (3944, 793237), (6436, 486098), (6728, 465001), (8381, 373288), (12872, 243049), (14297, 218824), (16762, 186644), (27353, 114376), (28594, 109412), (33524, 93322), (46661, 67048), (54706, 57188)]