298364752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 700848000

約数和(自身を除く): 402483248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 298, 304, 532, 596, 941, 1043, 1064, 1192, 1882, 2086, 2128, 2384, 2831, 3764, 4172, 5662, 6587, 7528, 8344, 11324, 13174, 15056, 16688, 17879, 19817, 22648, 26348, 35758, 39634, 45296, 52696, 71516, 79268, 105392, 125153, 140209, 143032, 158536, 250306, 280418, 286064, 317072, 500612, 560836, 981463, 1001224, 1121672, 1962926, 2002448, 2243344, 2663971, 3925852, 5327942, 7851704, 10655884, 15703408, 18647797, 21311768, 37295594, 42623536, 74591188, 149182376, 298364752]

約数ペア:

[(1, 298364752), (2, 149182376), (4, 74591188), (7, 42623536), (8, 37295594), (14, 21311768), (16, 18647797), (19, 15703408), (28, 10655884), (38, 7851704), (56, 5327942), (76, 3925852), (112, 2663971), (133, 2243344), (149, 2002448), (152, 1962926), (266, 1121672), (298, 1001224), (304, 981463), (532, 560836), (596, 500612), (941, 317072), (1043, 286064), (1064, 280418), (1192, 250306), (1882, 158536), (2086, 143032), (2128, 140209), (2384, 125153), (2831, 105392), (3764, 79268), (4172, 71516), (5662, 52696), (6587, 45296), (7528, 39634), (8344, 35758), (11324, 26348), (13174, 22648), (15056, 19817), (16688, 17879)]