211249260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9241}}^1$

素因数の和:9383

約数の個数: 72

約数和(自身を含む): 645904896

約数和(自身を除く): 434655636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 9241, 11430, 18482, 22860, 27723, 36964, 46205, 55446, 83169, 92410, 110892, 138615, 166338, 184820, 277230, 332676, 415845, 554460, 831690, 1173607, 1663380, 2347214, 3520821, 4694428, 5868035, 7041642, 10562463, 11736070, 14083284, 17604105, 21124926, 23472140, 35208210, 42249852, 52812315, 70416420, 105624630, 211249260]

約数ペア:

[(1, 211249260), (2, 105624630), (3, 70416420), (4, 52812315), (5, 42249852), (6, 35208210), (9, 23472140), (10, 21124926), (12, 17604105), (15, 14083284), (18, 11736070), (20, 10562463), (30, 7041642), (36, 5868035), (45, 4694428), (60, 3520821), (90, 2347214), (127, 1663380), (180, 1173607), (254, 831690), (381, 554460), (508, 415845), (635, 332676), (762, 277230), (1143, 184820), (1270, 166338), (1524, 138615), (1905, 110892), (2286, 92410), (2540, 83169), (3810, 55446), (4572, 46205), (5715, 36964), (7620, 27723), (9241, 22860), (11430, 18482)]