328112772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{2221}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 825730752

約数和(自身を除く): 497617980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 947, 1894, 2221, 2841, 3788, 4442, 5682, 6663, 8884, 11364, 12311, 13326, 24622, 26652, 28873, 36933, 49244, 57746, 73866, 86619, 115492, 147732, 173238, 346476, 2103287, 4206574, 6309861, 8413148, 12619722, 25239444, 27342731, 54685462, 82028193, 109370924, 164056386, 328112772]

約数ペア:

[(1, 328112772), (2, 164056386), (3, 109370924), (4, 82028193), (6, 54685462), (12, 27342731), (13, 25239444), (26, 12619722), (39, 8413148), (52, 6309861), (78, 4206574), (156, 2103287), (947, 346476), (1894, 173238), (2221, 147732), (2841, 115492), (3788, 86619), (4442, 73866), (5682, 57746), (6663, 49244), (8884, 36933), (11364, 28873), (12311, 26652), (13326, 24622)]