408804936

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 1079865600

約数和(自身を除く): 671060664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 109, 124, 142, 186, 213, 218, 248, 284, 327, 372, 426, 436, 568, 654, 744, 852, 872, 1308, 1704, 2201, 2616, 3379, 4402, 5041, 6603, 6758, 7739, 8804, 10082, 10137, 13206, 13516, 15123, 15478, 17608, 20164, 20274, 23217, 26412, 27032, 30246, 30956, 40328, 40548, 46434, 52824, 60492, 61912, 81096, 92868, 120984, 156271, 185736, 239909, 312542, 468813, 479818, 549469, 625084, 719727, 937626, 959636, 1098938, 1250168, 1439454, 1648407, 1875252, 1919272, 2197876, 2878908, 3296814, 3750504, 4395752, 5757816, 6593628, 13187256, 17033539, 34067078, 51100617, 68134156, 102201234, 136268312, 204402468, 408804936]

約数ペア:

[(1, 408804936), (2, 204402468), (3, 136268312), (4, 102201234), (6, 68134156), (8, 51100617), (12, 34067078), (24, 17033539), (31, 13187256), (62, 6593628), (71, 5757816), (93, 4395752), (109, 3750504), (124, 3296814), (142, 2878908), (186, 2197876), (213, 1919272), (218, 1875252), (248, 1648407), (284, 1439454), (327, 1250168), (372, 1098938), (426, 959636), (436, 937626), (568, 719727), (654, 625084), (744, 549469), (852, 479818), (872, 468813), (1308, 312542), (1704, 239909), (2201, 185736), (2616, 156271), (3379, 120984), (4402, 92868), (5041, 81096), (6603, 61912), (6758, 60492), (7739, 52824), (8804, 46434), (10082, 40548), (10137, 40328), (13206, 30956), (13516, 30246), (15123, 27032), (15478, 26412), (17608, 23217), (20164, 20274)]