339780390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 836296704

約数和(自身を除く): 496516314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 397, 470, 607, 705, 794, 1191, 1214, 1410, 1821, 1985, 2382, 3035, 3642, 3970, 5955, 6070, 9105, 11910, 18210, 18659, 28529, 37318, 55977, 57058, 85587, 93295, 111954, 142645, 171174, 186590, 240979, 279885, 285290, 427935, 481958, 559770, 722937, 855870, 1204895, 1445874, 2409790, 3614685, 7229370, 11326013, 22652026, 33978039, 56630065, 67956078, 113260130, 169890195, 339780390]

約数ペア:

[(1, 339780390), (2, 169890195), (3, 113260130), (5, 67956078), (6, 56630065), (10, 33978039), (15, 22652026), (30, 11326013), (47, 7229370), (94, 3614685), (141, 2409790), (235, 1445874), (282, 1204895), (397, 855870), (470, 722937), (607, 559770), (705, 481958), (794, 427935), (1191, 285290), (1214, 279885), (1410, 240979), (1821, 186590), (1985, 171174), (2382, 142645), (3035, 111954), (3642, 93295), (3970, 85587), (5955, 57058), (6070, 55977), (9105, 37318), (11910, 28529), (18210, 18659)]