399662971764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89771557}}^1$

素因数の和:89771624

約数の個数: 48

約数和(自身を含む): 1085876765568

約数和(自身を除く): 686213793804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 89771557, 179543114, 269314671, 359086228, 538629342, 628400899, 1077258684, 1256801798, 1885202697, 2513603596, 3770405394, 4757892521, 7540810788, 9515785042, 14273677563, 19031570084, 28547355126, 33305247647, 57094710252, 66610495294, 99915742941, 133220990588, 199831485882, 399662971764]

約数ペア:

[(1, 399662971764), (2, 199831485882), (3, 133220990588), (4, 99915742941), (6, 66610495294), (7, 57094710252), (12, 33305247647), (14, 28547355126), (21, 19031570084), (28, 14273677563), (42, 9515785042), (53, 7540810788), (84, 4757892521), (106, 3770405394), (159, 2513603596), (212, 1885202697), (318, 1256801798), (371, 1077258684), (636, 628400899), (742, 538629342), (1113, 359086228), (1484, 269314671), (2226, 179543114), (4452, 89771557)]