394685304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 1144028160

約数和(自身を除く): 749342856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 73, 78, 86, 93, 104, 124, 129, 146, 156, 169, 172, 186, 219, 248, 258, 292, 312, 338, 344, 372, 403, 438, 507, 516, 559, 584, 676, 744, 806, 876, 949, 1014, 1032, 1118, 1209, 1333, 1352, 1612, 1677, 1752, 1898, 2028, 2236, 2263, 2418, 2666, 2847, 3139, 3224, 3354, 3796, 3999, 4056, 4472, 4526, 4836, 5239, 5332, 5694, 6278, 6708, 6789, 7267, 7592, 7998, 9052, 9417, 9672, 10478, 10664, 11388, 12337, 12556, 13416, 13578, 14534, 15717, 15996, 17329, 18104, 18834, 20956, 21801, 22776, 24674, 25112, 27156, 29068, 29419, 31434, 31992, 34658, 37011, 37668, 40807, 41912, 43602, 49348, 51987, 54312, 58136, 58838, 62868, 69316, 74022, 75336, 81614, 87204, 88257, 97309, 98696, 103974, 117676, 122421, 125736, 138632, 148044, 163228, 174408, 176514, 194618, 207948, 225277, 235352, 244842, 291927, 296088, 326456, 353028, 382447, 389236, 415896, 450554, 489684, 530491, 583854, 675831, 706056, 764894, 778472, 901108, 979368, 1060982, 1147341, 1167708, 1265017, 1351662, 1529788, 1591473, 1802216, 2121964, 2294682, 2335416, 2530034, 2703324, 3059576, 3182946, 3795051, 4243928, 4589364, 5060068, 5406648, 6365892, 7590102, 9178728, 10120136, 12731784, 15180204, 16445221, 30360408, 32890442, 49335663, 65780884, 98671326, 131561768, 197342652, 394685304]

約数ペア:

[(1, 394685304), (2, 197342652), (3, 131561768), (4, 98671326), (6, 65780884), (8, 49335663), (12, 32890442), (13, 30360408), (24, 16445221), (26, 15180204), (31, 12731784), (39, 10120136), (43, 9178728), (52, 7590102), (62, 6365892), (73, 5406648), (78, 5060068), (86, 4589364), (93, 4243928), (104, 3795051), (124, 3182946), (129, 3059576), (146, 2703324), (156, 2530034), (169, 2335416), (172, 2294682), (186, 2121964), (219, 1802216), (248, 1591473), (258, 1529788), (292, 1351662), (312, 1265017), (338, 1167708), (344, 1147341), (372, 1060982), (403, 979368), (438, 901108), (507, 778472), (516, 764894), (559, 706056), (584, 675831), (676, 583854), (744, 530491), (806, 489684), (876, 450554), (949, 415896), (1014, 389236), (1032, 382447), (1118, 353028), (1209, 326456), (1333, 296088), (1352, 291927), (1612, 244842), (1677, 235352), (1752, 225277), (1898, 207948), (2028, 194618), (2236, 176514), (2263, 174408), (2418, 163228), (2666, 148044), (2847, 138632), (3139, 125736), (3224, 122421), (3354, 117676), (3796, 103974), (3999, 98696), (4056, 97309), (4472, 88257), (4526, 87204), (4836, 81614), (5239, 75336), (5332, 74022), (5694, 69316), (6278, 62868), (6708, 58838), (6789, 58136), (7267, 54312), (7592, 51987), (7998, 49348), (9052, 43602), (9417, 41912), (9672, 40807), (10478, 37668), (10664, 37011), (11388, 34658), (12337, 31992), (12556, 31434), (13416, 29419), (13578, 29068), (14534, 27156), (15717, 25112), (15996, 24674), (17329, 22776), (18104, 21801), (18834, 20956)]