225521324

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{2621}}^1$

素因数の和:3078

約数の個数: 36

約数和(自身を含む): 460318320

約数和(自身を除く): 234796996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 878, 1756, 2621, 3073, 5242, 6146, 10484, 12292, 18347, 21511, 36694, 43022, 73388, 86044, 128429, 256858, 513716, 1150619, 2301238, 4602476, 8054333, 16108666, 32217332, 56380331, 112760662, 225521324]

約数ペア:

[(1, 225521324), (2, 112760662), (4, 56380331), (7, 32217332), (14, 16108666), (28, 8054333), (49, 4602476), (98, 2301238), (196, 1150619), (439, 513716), (878, 256858), (1756, 128429), (2621, 86044), (3073, 73388), (5242, 43022), (6146, 36694), (10484, 21511), (12292, 18347)]