331634303

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 164785537

約数列:

[1, 7, 11, 13, 19, 47, 49, 53, 77, 91, 133, 143, 209, 247, 329, 371, 517, 539, 583, 611, 637, 689, 893, 931, 1001, 1007, 1463, 1729, 2303, 2491, 2597, 2717, 3619, 4081, 4277, 4823, 6251, 6721, 7007, 7049, 7579, 9823, 10241, 11077, 11609, 12103, 13091, 17437, 19019, 25333, 27401, 28567, 29939, 32383, 33761, 43757, 47047, 47329, 49343, 53053, 68761, 77539, 81263, 91637, 122059, 127699, 133133, 144001, 191807, 226681, 329329, 331303, 356213, 371371, 481327, 520619, 542773, 568841, 615277, 641459, 893893, 1008007, 1342649, 1586767, 2319121, 2493491, 3644333, 4306939, 6257251, 6768047, 7056049, 17454437, 25510331, 30148573, 47376329, 331634303]

約数ペア:

[(1, 331634303), (7, 47376329), (11, 30148573), (13, 25510331), (19, 17454437), (47, 7056049), (49, 6768047), (53, 6257251), (77, 4306939), (91, 3644333), (133, 2493491), (143, 2319121), (209, 1586767), (247, 1342649), (329, 1008007), (371, 893893), (517, 641459), (539, 615277), (583, 568841), (611, 542773), (637, 520619), (689, 481327), (893, 371371), (931, 356213), (1001, 331303), (1007, 329329), (1463, 226681), (1729, 191807), (2303, 144001), (2491, 133133), (2597, 127699), (2717, 122059), (3619, 91637), (4081, 81263), (4277, 77539), (4823, 68761), (6251, 53053), (6721, 49343), (7007, 47329), (7049, 47047), (7579, 43757), (9823, 33761), (10241, 32383), (11077, 29939), (11609, 28567), (12103, 27401), (13091, 25333), (17437, 19019)]