724321488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 2068492608

約数和(自身を除く): 1344171120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 311, 363, 401, 484, 528, 622, 726, 802, 933, 968, 1203, 1244, 1452, 1604, 1866, 1936, 2406, 2488, 2904, 3208, 3421, 3732, 4411, 4812, 4976, 5808, 6416, 6842, 7464, 8822, 9624, 10263, 13233, 13684, 14928, 17644, 19248, 20526, 26466, 27368, 35288, 37631, 41052, 48521, 52932, 54736, 70576, 75262, 82104, 97042, 105864, 112893, 124711, 145563, 150524, 164208, 194084, 211728, 225786, 249422, 291126, 301048, 374133, 388168, 451572, 498844, 582252, 602096, 748266, 776336, 903144, 997688, 1164504, 1371821, 1496532, 1806288, 1995376, 2329008, 2743642, 2993064, 4115463, 5487284, 5986128, 8230926, 10974568, 15090031, 16461852, 21949136, 30180062, 32923704, 45270093, 60360124, 65847408, 90540186, 120720248, 181080372, 241440496, 362160744, 724321488]

約数ペア:

[(1, 724321488), (2, 362160744), (3, 241440496), (4, 181080372), (6, 120720248), (8, 90540186), (11, 65847408), (12, 60360124), (16, 45270093), (22, 32923704), (24, 30180062), (33, 21949136), (44, 16461852), (48, 15090031), (66, 10974568), (88, 8230926), (121, 5986128), (132, 5487284), (176, 4115463), (242, 2993064), (264, 2743642), (311, 2329008), (363, 1995376), (401, 1806288), (484, 1496532), (528, 1371821), (622, 1164504), (726, 997688), (802, 903144), (933, 776336), (968, 748266), (1203, 602096), (1244, 582252), (1452, 498844), (1604, 451572), (1866, 388168), (1936, 374133), (2406, 301048), (2488, 291126), (2904, 249422), (3208, 225786), (3421, 211728), (3732, 194084), (4411, 164208), (4812, 150524), (4976, 145563), (5808, 124711), (6416, 112893), (6842, 105864), (7464, 97042), (8822, 82104), (9624, 75262), (10263, 70576), (13233, 54736), (13684, 52932), (14928, 48521), (17644, 41052), (19248, 37631), (20526, 35288), (26466, 27368)]