271939998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 633701376

約数和(自身を除く): 361761378

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 121, 129, 186, 242, 258, 281, 341, 363, 473, 562, 682, 726, 843, 946, 1023, 1333, 1419, 1686, 2046, 2666, 2838, 3091, 3751, 3999, 5203, 6182, 7502, 7998, 8711, 9273, 10406, 11253, 12083, 14663, 15609, 17422, 18546, 22506, 24166, 26133, 29326, 31218, 34001, 36249, 43989, 52266, 68002, 72498, 87978, 95821, 102003, 132913, 161293, 191642, 204006, 265826, 287463, 322586, 374573, 398739, 483879, 574926, 749146, 797478, 967758, 1054031, 1123719, 1462043, 2108062, 2247438, 2924086, 3162093, 4120303, 4386129, 6324186, 8240606, 8772258, 12360909, 24721818, 45323333, 90646666, 135969999, 271939998]

約数ペア:

[(1, 271939998), (2, 135969999), (3, 90646666), (6, 45323333), (11, 24721818), (22, 12360909), (31, 8772258), (33, 8240606), (43, 6324186), (62, 4386129), (66, 4120303), (86, 3162093), (93, 2924086), (121, 2247438), (129, 2108062), (186, 1462043), (242, 1123719), (258, 1054031), (281, 967758), (341, 797478), (363, 749146), (473, 574926), (562, 483879), (682, 398739), (726, 374573), (843, 322586), (946, 287463), (1023, 265826), (1333, 204006), (1419, 191642), (1686, 161293), (2046, 132913), (2666, 102003), (2838, 95821), (3091, 87978), (3751, 72498), (3999, 68002), (5203, 52266), (6182, 43989), (7502, 36249), (7998, 34001), (8711, 31218), (9273, 29326), (10406, 26133), (11253, 24166), (12083, 22506), (14663, 18546), (15609, 17422)]