4080776091

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 6676992000

約数和(自身を除く): 2596215909

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 149, 249, 399, 447, 581, 827, 1043, 1577, 1743, 2481, 2831, 3129, 4731, 5789, 8493, 11039, 12367, 15713, 17367, 19817, 33117, 37101, 47139, 59451, 68641, 86569, 109991, 123223, 205923, 234973, 259707, 329973, 369669, 480487, 704919, 862561, 1304179, 1441461, 1644811, 2341237, 2587683, 3912537, 4934433, 7023711, 9129253, 10227509, 16388659, 27387759, 30682527, 49165977, 71592563, 194322671, 214777689, 582968013, 1360258697, 4080776091]

約数ペア:

[(1, 4080776091), (3, 1360258697), (7, 582968013), (19, 214777689), (21, 194322671), (57, 71592563), (83, 49165977), (133, 30682527), (149, 27387759), (249, 16388659), (399, 10227509), (447, 9129253), (581, 7023711), (827, 4934433), (1043, 3912537), (1577, 2587683), (1743, 2341237), (2481, 1644811), (2831, 1441461), (3129, 1304179), (4731, 862561), (5789, 704919), (8493, 480487), (11039, 369669), (12367, 329973), (15713, 259707), (17367, 234973), (19817, 205923), (33117, 123223), (37101, 109991), (47139, 86569), (59451, 68641)]