398623008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1409}}^1$

素因数の和:1850

約数の個数: 96

約数和(自身を含む): 1199560320

約数和(自身を除く): 800937312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 421, 672, 842, 1263, 1409, 1684, 2526, 2818, 2947, 3368, 4227, 5052, 5636, 5894, 6736, 8454, 8841, 9863, 10104, 11272, 11788, 13472, 16908, 17682, 19726, 20208, 22544, 23576, 29589, 33816, 35364, 39452, 40416, 45088, 47152, 59178, 67632, 70728, 78904, 94304, 118356, 135264, 141456, 157808, 236712, 282912, 315616, 473424, 593189, 946848, 1186378, 1779567, 2372756, 3559134, 4152323, 4745512, 7118268, 8304646, 9491024, 12456969, 14236536, 16609292, 18982048, 24913938, 28473072, 33218584, 49827876, 56946144, 66437168, 99655752, 132874336, 199311504, 398623008]

約数ペア:

[(1, 398623008), (2, 199311504), (3, 132874336), (4, 99655752), (6, 66437168), (7, 56946144), (8, 49827876), (12, 33218584), (14, 28473072), (16, 24913938), (21, 18982048), (24, 16609292), (28, 14236536), (32, 12456969), (42, 9491024), (48, 8304646), (56, 7118268), (84, 4745512), (96, 4152323), (112, 3559134), (168, 2372756), (224, 1779567), (336, 1186378), (421, 946848), (672, 593189), (842, 473424), (1263, 315616), (1409, 282912), (1684, 236712), (2526, 157808), (2818, 141456), (2947, 135264), (3368, 118356), (4227, 94304), (5052, 78904), (5636, 70728), (5894, 67632), (6736, 59178), (8454, 47152), (8841, 45088), (9863, 40416), (10104, 39452), (11272, 35364), (11788, 33816), (13472, 29589), (16908, 23576), (17682, 22544), (19726, 20208)]