268520591339

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{3793}}^1$

素因数の和:4380

約数の個数: 64

約数和(自身を含む): 363466414080

約数和(自身を除く): 94945822741

約数列:

[1, 7, 11, 13, 77, 91, 143, 197, 359, 1001, 1379, 2167, 2513, 2561, 3793, 3949, 4667, 15169, 17927, 26551, 27643, 28171, 32669, 41723, 49309, 51337, 70723, 197197, 292061, 345163, 359359, 495061, 542399, 747221, 777953, 919399, 1361687, 3796793, 5230547, 5445671, 6435793, 8219431, 9531809, 9713873, 10113389, 14978557, 17701931, 57536017, 67997111, 70793723, 104849899, 106852603, 123913517, 194721241, 268252339, 747968221, 1363048687, 1877766373, 2950775729, 3487280407, 20655430103, 24410962849, 38360084477, 268520591339]

約数ペア:

[(1, 268520591339), (7, 38360084477), (11, 24410962849), (13, 20655430103), (77, 3487280407), (91, 2950775729), (143, 1877766373), (197, 1363048687), (359, 747968221), (1001, 268252339), (1379, 194721241), (2167, 123913517), (2513, 106852603), (2561, 104849899), (3793, 70793723), (3949, 67997111), (4667, 57536017), (15169, 17701931), (17927, 14978557), (26551, 10113389), (27643, 9713873), (28171, 9531809), (32669, 8219431), (41723, 6435793), (49309, 5445671), (51337, 5230547), (70723, 3796793), (197197, 1361687), (292061, 919399), (345163, 777953), (359359, 747221), (495061, 542399)]