3894243002

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 72

約数和(自身を含む): 6890784480

約数和(自身を除く): 2996541478

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 169, 247, 338, 403, 494, 589, 631, 806, 961, 1178, 1262, 1922, 3211, 5239, 6422, 7657, 8203, 10478, 11989, 12493, 15314, 16406, 18259, 19561, 23978, 24986, 36518, 39122, 99541, 106639, 155857, 162409, 199082, 213278, 237367, 254293, 311714, 324818, 371659, 474734, 508586, 606391, 743318, 1212782, 2026141, 3085771, 3305809, 4052282, 4831567, 6171542, 6611618, 7883083, 9663134, 11521429, 15766166, 23042858, 62810371, 102480079, 125620742, 149778577, 204960158, 299557154, 1947121501, 3894243002]

約数ペア:

[(1, 3894243002), (2, 1947121501), (13, 299557154), (19, 204960158), (26, 149778577), (31, 125620742), (38, 102480079), (62, 62810371), (169, 23042858), (247, 15766166), (338, 11521429), (403, 9663134), (494, 7883083), (589, 6611618), (631, 6171542), (806, 4831567), (961, 4052282), (1178, 3305809), (1262, 3085771), (1922, 2026141), (3211, 1212782), (5239, 743318), (6422, 606391), (7657, 508586), (8203, 474734), (10478, 371659), (11989, 324818), (12493, 311714), (15314, 254293), (16406, 237367), (18259, 213278), (19561, 199082), (23978, 162409), (24986, 155857), (36518, 106639), (39122, 99541)]