672676074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^2\times {\mathrm{331}}^1$

素因数の和:600

約数の個数: 72

約数和(自身を含む): 1683965088

約数和(自身を除く): 1011289014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 331, 381, 662, 762, 889, 993, 1143, 1778, 1986, 2286, 2317, 2667, 2979, 4634, 5334, 5958, 6951, 8001, 13902, 16002, 16129, 20853, 32258, 41706, 42037, 48387, 84074, 96774, 112903, 126111, 145161, 225806, 252222, 290322, 294259, 338709, 378333, 588518, 677418, 756666, 882777, 1016127, 1765554, 2032254, 2648331, 5296662, 5338699, 10677398, 16016097, 32032194, 37370893, 48048291, 74741786, 96096582, 112112679, 224225358, 336338037, 672676074]

約数ペア:

[(1, 672676074), (2, 336338037), (3, 224225358), (6, 112112679), (7, 96096582), (9, 74741786), (14, 48048291), (18, 37370893), (21, 32032194), (42, 16016097), (63, 10677398), (126, 5338699), (127, 5296662), (254, 2648331), (331, 2032254), (381, 1765554), (662, 1016127), (762, 882777), (889, 756666), (993, 677418), (1143, 588518), (1778, 378333), (1986, 338709), (2286, 294259), (2317, 290322), (2667, 252222), (2979, 225806), (4634, 145161), (5334, 126111), (5958, 112903), (6951, 96774), (8001, 84074), (13902, 48387), (16002, 42037), (16129, 41706), (20853, 32258)]