305735826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 736542720

約数和(自身を除く): 430806894

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 73, 89, 93, 138, 146, 178, 186, 219, 253, 267, 341, 438, 506, 534, 682, 713, 759, 803, 979, 1023, 1426, 1518, 1606, 1679, 1958, 2046, 2047, 2139, 2263, 2409, 2759, 2937, 3358, 4094, 4278, 4526, 4818, 5037, 5518, 5874, 6141, 6497, 6789, 7843, 8277, 10074, 12282, 12994, 13578, 15686, 16554, 18469, 19491, 22517, 23529, 24893, 30349, 36938, 38982, 45034, 47058, 49786, 52049, 55407, 60698, 63457, 67551, 71467, 74679, 91047, 104098, 110814, 126914, 135102, 142934, 149358, 149431, 156147, 182094, 190371, 201407, 214401, 298862, 312294, 380742, 402814, 428802, 448293, 572539, 604221, 698027, 896586, 1145078, 1208442, 1396054, 1643741, 1717617, 2094081, 2215477, 3287482, 3435234, 4188162, 4430954, 4632361, 4931223, 6646431, 9264722, 9862446, 13292862, 13897083, 27794166, 50955971, 101911942, 152867913, 305735826]

約数ペア:

[(1, 305735826), (2, 152867913), (3, 101911942), (6, 50955971), (11, 27794166), (22, 13897083), (23, 13292862), (31, 9862446), (33, 9264722), (46, 6646431), (62, 4931223), (66, 4632361), (69, 4430954), (73, 4188162), (89, 3435234), (93, 3287482), (138, 2215477), (146, 2094081), (178, 1717617), (186, 1643741), (219, 1396054), (253, 1208442), (267, 1145078), (341, 896586), (438, 698027), (506, 604221), (534, 572539), (682, 448293), (713, 428802), (759, 402814), (803, 380742), (979, 312294), (1023, 298862), (1426, 214401), (1518, 201407), (1606, 190371), (1679, 182094), (1958, 156147), (2046, 149431), (2047, 149358), (2139, 142934), (2263, 135102), (2409, 126914), (2759, 110814), (2937, 104098), (3358, 91047), (4094, 74679), (4278, 71467), (4526, 67551), (4818, 63457), (5037, 60698), (5518, 55407), (5874, 52049), (6141, 49786), (6497, 47058), (6789, 45034), (7843, 38982), (8277, 36938), (10074, 30349), (12282, 24893), (12994, 23529), (13578, 22517), (15686, 19491), (16554, 18469)]