788255532

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2203

約数の個数: 72

約数和(自身を含む): 2047485440

約数和(自身を除く): 1259229908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 271, 387, 516, 542, 774, 813, 1084, 1548, 1626, 1879, 2439, 3252, 3758, 4878, 5637, 7516, 9756, 11274, 11653, 16911, 22548, 23306, 33822, 34959, 46612, 67644, 69918, 80797, 104877, 139836, 161594, 209754, 242391, 323188, 419508, 484782, 509209, 727173, 969564, 1018418, 1454346, 1527627, 2036836, 2908692, 3055254, 4582881, 6110508, 9165762, 18331524, 21895987, 43791974, 65687961, 87583948, 131375922, 197063883, 262751844, 394127766, 788255532]

約数ペア:

[(1, 788255532), (2, 394127766), (3, 262751844), (4, 197063883), (6, 131375922), (9, 87583948), (12, 65687961), (18, 43791974), (36, 21895987), (43, 18331524), (86, 9165762), (129, 6110508), (172, 4582881), (258, 3055254), (271, 2908692), (387, 2036836), (516, 1527627), (542, 1454346), (774, 1018418), (813, 969564), (1084, 727173), (1548, 509209), (1626, 484782), (1879, 419508), (2439, 323188), (3252, 242391), (3758, 209754), (4878, 161594), (5637, 139836), (7516, 104877), (9756, 80797), (11274, 69918), (11653, 67644), (16911, 46612), (22548, 34959), (23306, 33822)]