378695256

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 1015234560

約数和(自身を除く): 636539304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 71, 93, 107, 124, 134, 142, 186, 201, 213, 214, 248, 268, 284, 321, 372, 402, 426, 428, 536, 568, 642, 744, 804, 852, 856, 1284, 1608, 1704, 2077, 2201, 2568, 3317, 4154, 4402, 4757, 6231, 6603, 6634, 7169, 7597, 8308, 8804, 9514, 9951, 12462, 13206, 13268, 14271, 14338, 15194, 16616, 17608, 19028, 19902, 21507, 22791, 24924, 26412, 26536, 28542, 28676, 30388, 38056, 39804, 43014, 45582, 49848, 52824, 57084, 57352, 60776, 79608, 86028, 91164, 114168, 147467, 172056, 182328, 222239, 235507, 294934, 442401, 444478, 471014, 508999, 589868, 666717, 706521, 884802, 888956, 942028, 1017998, 1179736, 1333434, 1413042, 1526997, 1769604, 1777912, 1884056, 2035996, 2666868, 2826084, 3053994, 3539208, 4071992, 5333736, 5652168, 6107988, 12215976, 15778969, 31557938, 47336907, 63115876, 94673814, 126231752, 189347628, 378695256]

約数ペア:

[(1, 378695256), (2, 189347628), (3, 126231752), (4, 94673814), (6, 63115876), (8, 47336907), (12, 31557938), (24, 15778969), (31, 12215976), (62, 6107988), (67, 5652168), (71, 5333736), (93, 4071992), (107, 3539208), (124, 3053994), (134, 2826084), (142, 2666868), (186, 2035996), (201, 1884056), (213, 1777912), (214, 1769604), (248, 1526997), (268, 1413042), (284, 1333434), (321, 1179736), (372, 1017998), (402, 942028), (426, 888956), (428, 884802), (536, 706521), (568, 666717), (642, 589868), (744, 508999), (804, 471014), (852, 444478), (856, 442401), (1284, 294934), (1608, 235507), (1704, 222239), (2077, 182328), (2201, 172056), (2568, 147467), (3317, 114168), (4154, 91164), (4402, 86028), (4757, 79608), (6231, 60776), (6603, 57352), (6634, 57084), (7169, 52824), (7597, 49848), (8308, 45582), (8804, 43014), (9514, 39804), (9951, 38056), (12462, 30388), (13206, 28676), (13268, 28542), (14271, 26536), (14338, 26412), (15194, 24924), (16616, 22791), (17608, 21507), (19028, 19902)]