378049364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3517}}^1$

素因数の和:3888

約数の個数: 48

約数和(自身を含む): 827433600

約数和(自身を除く): 449384236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 349, 698, 1396, 2443, 3517, 3839, 4886, 7034, 7678, 9772, 14068, 15356, 24619, 26873, 38687, 49238, 53746, 77374, 98476, 107492, 154748, 270809, 541618, 1083236, 1227433, 2454866, 4909732, 8592031, 13501763, 17184062, 27003526, 34368124, 54007052, 94512341, 189024682, 378049364]

約数ペア:

[(1, 378049364), (2, 189024682), (4, 94512341), (7, 54007052), (11, 34368124), (14, 27003526), (22, 17184062), (28, 13501763), (44, 8592031), (77, 4909732), (154, 2454866), (308, 1227433), (349, 1083236), (698, 541618), (1396, 270809), (2443, 154748), (3517, 107492), (3839, 98476), (4886, 77374), (7034, 53746), (7678, 49238), (9772, 38687), (14068, 26873), (15356, 24619)]