304930416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6529}}^1$

素因数の和:6686

約数の個数: 80

約数和(自身を含む): 906886400

約数和(自身を除く): 601955984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 5838, 6529, 6672, 7784, 11676, 13058, 15568, 19587, 23352, 26116, 39174, 45703, 46704, 52232, 78348, 91406, 104464, 137109, 156696, 182812, 274218, 313392, 365624, 548436, 731248, 907531, 1096872, 1815062, 2193744, 2722593, 3630124, 5445186, 6352717, 7260248, 10890372, 12705434, 14520496, 19058151, 21780744, 25410868, 38116302, 43561488, 50821736, 76232604, 101643472, 152465208, 304930416]

約数ペア:

[(1, 304930416), (2, 152465208), (3, 101643472), (4, 76232604), (6, 50821736), (7, 43561488), (8, 38116302), (12, 25410868), (14, 21780744), (16, 19058151), (21, 14520496), (24, 12705434), (28, 10890372), (42, 7260248), (48, 6352717), (56, 5445186), (84, 3630124), (112, 2722593), (139, 2193744), (168, 1815062), (278, 1096872), (336, 907531), (417, 731248), (556, 548436), (834, 365624), (973, 313392), (1112, 274218), (1668, 182812), (1946, 156696), (2224, 137109), (2919, 104464), (3336, 91406), (3892, 78348), (5838, 52232), (6529, 46704), (6672, 45703), (7784, 39174), (11676, 26116), (13058, 23352), (15568, 19587)]