2642275888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3967}}^1$

素因数の和:4314

約数の個数: 80

約数和(自身を含む): 6179921920

約数和(自身を除く): 3537646032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 313, 532, 626, 1064, 1252, 2128, 2191, 2504, 3967, 4382, 5008, 5947, 7934, 8764, 11894, 15868, 17528, 23788, 27769, 31736, 35056, 41629, 47576, 55538, 63472, 75373, 83258, 95152, 111076, 150746, 166516, 222152, 301492, 333032, 444304, 527611, 602984, 666064, 1055222, 1205968, 1241671, 2110444, 2483342, 4220888, 4966684, 8441776, 8691697, 9933368, 17383394, 19866736, 23591749, 34766788, 47183498, 69533576, 94366996, 139067152, 165142243, 188733992, 330284486, 377467984, 660568972, 1321137944, 2642275888]

約数ペア:

[(1, 2642275888), (2, 1321137944), (4, 660568972), (7, 377467984), (8, 330284486), (14, 188733992), (16, 165142243), (19, 139067152), (28, 94366996), (38, 69533576), (56, 47183498), (76, 34766788), (112, 23591749), (133, 19866736), (152, 17383394), (266, 9933368), (304, 8691697), (313, 8441776), (532, 4966684), (626, 4220888), (1064, 2483342), (1252, 2110444), (2128, 1241671), (2191, 1205968), (2504, 1055222), (3967, 666064), (4382, 602984), (5008, 527611), (5947, 444304), (7934, 333032), (8764, 301492), (11894, 222152), (15868, 166516), (17528, 150746), (23788, 111076), (27769, 95152), (31736, 83258), (35056, 75373), (41629, 63472), (47576, 55538)]