147618744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 457712640

約数和(自身を除く): 310093896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 257, 263, 273, 312, 364, 514, 526, 546, 728, 771, 789, 1028, 1052, 1092, 1542, 1578, 1799, 1841, 2056, 2104, 2184, 3084, 3156, 3341, 3419, 3598, 3682, 5397, 5523, 6168, 6312, 6682, 6838, 7196, 7364, 10023, 10257, 10794, 11046, 13364, 13676, 14392, 14728, 20046, 20514, 21588, 22092, 23387, 23933, 26728, 27352, 40092, 41028, 43176, 44184, 46774, 47866, 67591, 70161, 71799, 80184, 82056, 93548, 95732, 135182, 140322, 143598, 187096, 191464, 202773, 270364, 280644, 287196, 405546, 473137, 540728, 561288, 574392, 811092, 878683, 946274, 1419411, 1622184, 1757366, 1892548, 2636049, 2838822, 3514732, 3785096, 5272098, 5677644, 6150781, 7029464, 10544196, 11355288, 12301562, 18452343, 21088392, 24603124, 36904686, 49206248, 73809372, 147618744]

約数ペア:

[(1, 147618744), (2, 73809372), (3, 49206248), (4, 36904686), (6, 24603124), (7, 21088392), (8, 18452343), (12, 12301562), (13, 11355288), (14, 10544196), (21, 7029464), (24, 6150781), (26, 5677644), (28, 5272098), (39, 3785096), (42, 3514732), (52, 2838822), (56, 2636049), (78, 1892548), (84, 1757366), (91, 1622184), (104, 1419411), (156, 946274), (168, 878683), (182, 811092), (257, 574392), (263, 561288), (273, 540728), (312, 473137), (364, 405546), (514, 287196), (526, 280644), (546, 270364), (728, 202773), (771, 191464), (789, 187096), (1028, 143598), (1052, 140322), (1092, 135182), (1542, 95732), (1578, 93548), (1799, 82056), (1841, 80184), (2056, 71799), (2104, 70161), (2184, 67591), (3084, 47866), (3156, 46774), (3341, 44184), (3419, 43176), (3598, 41028), (3682, 40092), (5397, 27352), (5523, 26728), (6168, 23933), (6312, 23387), (6682, 22092), (6838, 21588), (7196, 20514), (7364, 20046), (10023, 14728), (10257, 14392), (10794, 13676), (11046, 13364)]