1351212808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^2\times {\mathrm{401}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 2839846590

約数和(自身を除く): 1488633782

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 401, 472, 484, 649, 802, 968, 1298, 1604, 2596, 3208, 3481, 4411, 5192, 6962, 7139, 8822, 13924, 14278, 17644, 23659, 27848, 28556, 35288, 38291, 47318, 48521, 57112, 76582, 94636, 97042, 153164, 189272, 194084, 260249, 306328, 388168, 421201, 520498, 842402, 1040996, 1395881, 1684804, 2081992, 2791762, 2862739, 3369608, 5583524, 5725478, 11167048, 11450956, 15354691, 22901912, 30709382, 61418764, 122837528, 168901601, 337803202, 675606404, 1351212808]

約数ペア:

[(1, 1351212808), (2, 675606404), (4, 337803202), (8, 168901601), (11, 122837528), (22, 61418764), (44, 30709382), (59, 22901912), (88, 15354691), (118, 11450956), (121, 11167048), (236, 5725478), (242, 5583524), (401, 3369608), (472, 2862739), (484, 2791762), (649, 2081992), (802, 1684804), (968, 1395881), (1298, 1040996), (1604, 842402), (2596, 520498), (3208, 421201), (3481, 388168), (4411, 306328), (5192, 260249), (6962, 194084), (7139, 189272), (8822, 153164), (13924, 97042), (14278, 94636), (17644, 76582), (23659, 57112), (27848, 48521), (28556, 47318), (35288, 38291)]