322969460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2269}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 741363840

約数和(自身を除く): 418394380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 647, 1294, 2269, 2588, 3235, 4538, 6470, 7117, 9076, 11345, 12940, 14234, 22690, 24959, 28468, 35585, 45380, 49918, 71170, 99836, 124795, 142340, 249590, 499180, 1468043, 2936086, 5872172, 7340215, 14680430, 16148473, 29360860, 32296946, 64593892, 80742365, 161484730, 322969460]

約数ペア:

[(1, 322969460), (2, 161484730), (4, 80742365), (5, 64593892), (10, 32296946), (11, 29360860), (20, 16148473), (22, 14680430), (44, 7340215), (55, 5872172), (110, 2936086), (220, 1468043), (647, 499180), (1294, 249590), (2269, 142340), (2588, 124795), (3235, 99836), (4538, 71170), (6470, 49918), (7117, 45380), (9076, 35585), (11345, 28468), (12940, 24959), (14234, 22690)]