317727270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{72047}}^1$

素因数の和:72074

約数の個数: 72

約数和(自身を含む): 960976224

約数和(自身を除く): 643248954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 72047, 144094, 216141, 360235, 432282, 504329, 648423, 720470, 1008658, 1080705, 1296846, 1512987, 2161410, 2521645, 3025974, 3242115, 3530303, 4538961, 5043290, 6484230, 7060606, 7564935, 9077922, 10590909, 15129870, 17651515, 21181818, 22694805, 31772727, 35303030, 45389610, 52954545, 63545454, 105909090, 158863635, 317727270]

約数ペア:

[(1, 317727270), (2, 158863635), (3, 105909090), (5, 63545454), (6, 52954545), (7, 45389610), (9, 35303030), (10, 31772727), (14, 22694805), (15, 21181818), (18, 17651515), (21, 15129870), (30, 10590909), (35, 9077922), (42, 7564935), (45, 7060606), (49, 6484230), (63, 5043290), (70, 4538961), (90, 3530303), (98, 3242115), (105, 3025974), (126, 2521645), (147, 2161410), (210, 1512987), (245, 1296846), (294, 1080705), (315, 1008658), (441, 720470), (490, 648423), (630, 504329), (735, 432282), (882, 360235), (1470, 216141), (2205, 144094), (4410, 72047)]