288307668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 788296320

約数和(自身を除く): 499988652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 89, 92, 97, 121, 132, 138, 178, 194, 242, 253, 267, 276, 291, 356, 363, 388, 484, 506, 534, 582, 726, 759, 979, 1012, 1067, 1068, 1164, 1452, 1518, 1958, 2047, 2134, 2231, 2783, 2937, 3036, 3201, 3916, 4094, 4268, 4462, 5566, 5874, 6141, 6402, 6693, 8188, 8349, 8633, 8924, 10769, 11132, 11737, 11748, 12282, 12804, 13386, 16698, 17266, 21538, 22517, 23474, 24541, 24564, 25899, 26772, 32307, 33396, 34532, 35211, 43076, 45034, 46948, 49082, 51798, 64614, 67551, 70422, 73623, 90068, 94963, 98164, 103596, 129228, 135102, 140844, 147246, 189926, 198559, 247687, 269951, 270204, 284889, 294492, 379852, 397118, 495374, 539902, 569778, 595677, 743061, 794236, 809853, 990748, 1044593, 1079804, 1139556, 1191354, 1486122, 1619706, 2089186, 2184149, 2382708, 2972244, 3133779, 3239412, 4178372, 4368298, 6267558, 6552447, 8736596, 12535116, 13104894, 24025639, 26209788, 48051278, 72076917, 96102556, 144153834, 288307668]

約数ペア:

[(1, 288307668), (2, 144153834), (3, 96102556), (4, 72076917), (6, 48051278), (11, 26209788), (12, 24025639), (22, 13104894), (23, 12535116), (33, 8736596), (44, 6552447), (46, 6267558), (66, 4368298), (69, 4178372), (89, 3239412), (92, 3133779), (97, 2972244), (121, 2382708), (132, 2184149), (138, 2089186), (178, 1619706), (194, 1486122), (242, 1191354), (253, 1139556), (267, 1079804), (276, 1044593), (291, 990748), (356, 809853), (363, 794236), (388, 743061), (484, 595677), (506, 569778), (534, 539902), (582, 495374), (726, 397118), (759, 379852), (979, 294492), (1012, 284889), (1067, 270204), (1068, 269951), (1164, 247687), (1452, 198559), (1518, 189926), (1958, 147246), (2047, 140844), (2134, 135102), (2231, 129228), (2783, 103596), (2937, 98164), (3036, 94963), (3201, 90068), (3916, 73623), (4094, 70422), (4268, 67551), (4462, 64614), (5566, 51798), (5874, 49082), (6141, 46948), (6402, 45034), (6693, 43076), (8188, 35211), (8349, 34532), (8633, 33396), (8924, 32307), (10769, 26772), (11132, 25899), (11737, 24564), (11748, 24541), (12282, 23474), (12804, 22517), (13386, 21538), (16698, 17266)]