423895842

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3989

約数の個数: 80

約数和(自身を含む): 1025576640

約数和(自身を除く): 601680798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 81, 87, 138, 162, 174, 207, 261, 414, 522, 621, 667, 783, 1242, 1334, 1566, 1863, 2001, 2349, 3726, 3923, 4002, 4698, 6003, 7846, 11769, 12006, 18009, 23538, 35307, 36018, 54027, 70614, 90229, 105921, 108054, 113767, 180458, 211842, 227534, 270687, 317763, 341301, 541374, 635526, 682602, 812061, 1023903, 1624122, 2047806, 2436183, 2616641, 3071709, 4872366, 5233282, 6143418, 7308549, 7849923, 9215127, 14617098, 15699846, 18430254, 23549769, 47099538, 70649307, 141298614, 211947921, 423895842]

約数ペア:

[(1, 423895842), (2, 211947921), (3, 141298614), (6, 70649307), (9, 47099538), (18, 23549769), (23, 18430254), (27, 15699846), (29, 14617098), (46, 9215127), (54, 7849923), (58, 7308549), (69, 6143418), (81, 5233282), (87, 4872366), (138, 3071709), (162, 2616641), (174, 2436183), (207, 2047806), (261, 1624122), (414, 1023903), (522, 812061), (621, 682602), (667, 635526), (783, 541374), (1242, 341301), (1334, 317763), (1566, 270687), (1863, 227534), (2001, 211842), (2349, 180458), (3726, 113767), (3923, 108054), (4002, 105921), (4698, 90229), (6003, 70614), (7846, 54027), (11769, 36018), (12006, 35307), (18009, 23538)]