131268288

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 371758464

約数和(自身を除く): 240490176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 131, 136, 192, 204, 262, 272, 307, 393, 408, 524, 544, 614, 786, 816, 921, 1048, 1088, 1228, 1572, 1632, 1842, 2096, 2227, 2456, 3144, 3264, 3684, 4192, 4454, 4912, 5219, 6288, 6681, 7368, 8384, 8908, 9824, 10438, 12576, 13362, 14736, 15657, 17816, 19648, 20876, 25152, 26724, 29472, 31314, 35632, 40217, 41752, 53448, 58944, 62628, 71264, 80434, 83504, 106896, 120651, 125256, 142528, 160868, 167008, 213792, 241302, 250512, 321736, 334016, 427584, 482604, 501024, 643472, 683689, 965208, 1002048, 1286944, 1367378, 1930416, 2051067, 2573888, 2734756, 3860832, 4102134, 5469512, 7721664, 8204268, 10939024, 16408536, 21878048, 32817072, 43756096, 65634144, 131268288]

約数ペア:

[(1, 131268288), (2, 65634144), (3, 43756096), (4, 32817072), (6, 21878048), (8, 16408536), (12, 10939024), (16, 8204268), (17, 7721664), (24, 5469512), (32, 4102134), (34, 3860832), (48, 2734756), (51, 2573888), (64, 2051067), (68, 1930416), (96, 1367378), (102, 1286944), (131, 1002048), (136, 965208), (192, 683689), (204, 643472), (262, 501024), (272, 482604), (307, 427584), (393, 334016), (408, 321736), (524, 250512), (544, 241302), (614, 213792), (786, 167008), (816, 160868), (921, 142528), (1048, 125256), (1088, 120651), (1228, 106896), (1572, 83504), (1632, 80434), (1842, 71264), (2096, 62628), (2227, 58944), (2456, 53448), (3144, 41752), (3264, 40217), (3684, 35632), (4192, 31314), (4454, 29472), (4912, 26724), (5219, 25152), (6288, 20876), (6681, 19648), (7368, 17816), (8384, 15657), (8908, 14736), (9824, 13362), (10438, 12576)]