320147772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{10273}}^1$

素因数の和:10347

約数の個数: 72

約数和(自身を含む): 885454416

約数和(自身を除く): 565306644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 5194, 7791, 10273, 10388, 15582, 20546, 30819, 31164, 41092, 61638, 71911, 123276, 143822, 215733, 287644, 431466, 503377, 544469, 862932, 1006754, 1088938, 1510131, 1633407, 2013508, 2177876, 3020262, 3266814, 3811283, 6040524, 6533628, 7622566, 11433849, 15245132, 22867698, 26678981, 45735396, 53357962, 80036943, 106715924, 160073886, 320147772]

約数ペア:

[(1, 320147772), (2, 160073886), (3, 106715924), (4, 80036943), (6, 53357962), (7, 45735396), (12, 26678981), (14, 22867698), (21, 15245132), (28, 11433849), (42, 7622566), (49, 6533628), (53, 6040524), (84, 3811283), (98, 3266814), (106, 3020262), (147, 2177876), (159, 2013508), (196, 1633407), (212, 1510131), (294, 1088938), (318, 1006754), (371, 862932), (588, 544469), (636, 503377), (742, 431466), (1113, 287644), (1484, 215733), (2226, 143822), (2597, 123276), (4452, 71911), (5194, 61638), (7791, 41092), (10273, 31164), (10388, 30819), (15582, 20546)]