1445183278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 2744501760

約数和(自身を除く): 1299318482

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 181, 278, 362, 373, 746, 973, 1267, 1529, 1946, 1991, 2534, 2611, 3058, 3982, 4103, 5222, 8206, 10703, 13937, 21406, 25159, 27874, 28721, 50318, 51847, 57442, 67513, 103694, 135026, 176113, 276749, 352226, 362929, 472591, 553498, 570317, 725858, 742643, 945182, 1140634, 1485286, 1937243, 3874486, 3992219, 5198501, 7984438, 9384307, 10397002, 18768614, 65690149, 103227377, 131380298, 206454754, 722591639, 1445183278]

約数ペア:

[(1, 1445183278), (2, 722591639), (7, 206454754), (11, 131380298), (14, 103227377), (22, 65690149), (77, 18768614), (139, 10397002), (154, 9384307), (181, 7984438), (278, 5198501), (362, 3992219), (373, 3874486), (746, 1937243), (973, 1485286), (1267, 1140634), (1529, 945182), (1946, 742643), (1991, 725858), (2534, 570317), (2611, 553498), (3058, 472591), (3982, 362929), (4103, 352226), (5222, 276749), (8206, 176113), (10703, 135026), (13937, 103694), (21406, 67513), (25159, 57442), (27874, 51847), (28721, 50318)]