394638636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{88643}}^1$

素因数の和:88710

約数の個数: 48

約数和(自身を含む): 1072237824

約数和(自身を除く): 677599188

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, 88643, 177286, 265929, 354572, 531858, 620501, 1063716, 1241002, 1861503, 2482004, 3723006, 4698079, 7446012, 9396158, 14094237, 18792316, 28188474, 32886553, 56376948, 65773106, 98659659, 131546212, 197319318, 394638636]

約数ペア:

[(1, 394638636), (2, 197319318), (3, 131546212), (4, 98659659), (6, 65773106), (7, 56376948), (12, 32886553), (14, 28188474), (21, 18792316), (28, 14094237), (42, 9396158), (53, 7446012), (84, 4698079), (106, 3723006), (159, 2482004), (212, 1861503), (318, 1241002), (371, 1063716), (636, 620501), (742, 531858), (1113, 354572), (1484, 265929), (2226, 177286), (4452, 88643)]