1639190014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14561}}^1$

素因数の和:14641

約数の個数: 64

約数和(自身を含む): 3321533952

約数和(自身を除く): 1682343938

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 43, 77, 86, 119, 154, 187, 238, 301, 374, 473, 602, 731, 946, 1309, 1462, 2618, 3311, 5117, 6622, 8041, 10234, 14561, 16082, 29122, 56287, 101927, 112574, 160171, 203854, 247537, 320342, 495074, 626123, 1121197, 1252246, 1732759, 2242394, 2722907, 3465518, 4382861, 5445814, 6887353, 8765722, 10644091, 13774706, 19060349, 21288182, 38120698, 48211471, 74508637, 96422942, 117085001, 149017274, 234170002, 819595007, 1639190014]

約数ペア:

[(1, 1639190014), (2, 819595007), (7, 234170002), (11, 149017274), (14, 117085001), (17, 96422942), (22, 74508637), (34, 48211471), (43, 38120698), (77, 21288182), (86, 19060349), (119, 13774706), (154, 10644091), (187, 8765722), (238, 6887353), (301, 5445814), (374, 4382861), (473, 3465518), (602, 2722907), (731, 2242394), (946, 1732759), (1309, 1252246), (1462, 1121197), (2618, 626123), (3311, 495074), (5117, 320342), (6622, 247537), (8041, 203854), (10234, 160171), (14561, 112574), (16082, 101927), (29122, 56287)]