840146688

素因数分解:

$2^8\times 3^3\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 2501120160

約数和(自身を除く): 1660973472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 256, 288, 384, 394, 432, 576, 591, 617, 768, 788, 864, 1152, 1182, 1234, 1576, 1728, 1773, 1851, 2304, 2364, 2468, 3152, 3456, 3546, 3702, 4728, 4936, 5319, 5553, 6304, 6912, 7092, 7404, 9456, 9872, 10638, 11106, 12608, 14184, 14808, 16659, 18912, 19744, 21276, 22212, 25216, 28368, 29616, 33318, 37824, 39488, 42552, 44424, 50432, 56736, 59232, 66636, 75648, 78976, 85104, 88848, 113472, 118464, 121549, 133272, 151296, 157952, 170208, 177696, 226944, 236928, 243098, 266544, 340416, 355392, 364647, 453888, 473856, 486196, 533088, 680832, 710784, 729294, 972392, 1066176, 1093941, 1361664, 1421568, 1458588, 1944784, 2132352, 2187882, 2917176, 3281823, 3889568, 4264704, 4375764, 5834352, 6563646, 7779136, 8751528, 11668704, 13127292, 15558272, 17503056, 23337408, 26254584, 31116544, 35006112, 46674816, 52509168, 70012224, 93349632, 105018336, 140024448, 210036672, 280048896, 420073344, 840146688]

約数ペア:

[(1, 840146688), (2, 420073344), (3, 280048896), (4, 210036672), (6, 140024448), (8, 105018336), (9, 93349632), (12, 70012224), (16, 52509168), (18, 46674816), (24, 35006112), (27, 31116544), (32, 26254584), (36, 23337408), (48, 17503056), (54, 15558272), (64, 13127292), (72, 11668704), (96, 8751528), (108, 7779136), (128, 6563646), (144, 5834352), (192, 4375764), (197, 4264704), (216, 3889568), (256, 3281823), (288, 2917176), (384, 2187882), (394, 2132352), (432, 1944784), (576, 1458588), (591, 1421568), (617, 1361664), (768, 1093941), (788, 1066176), (864, 972392), (1152, 729294), (1182, 710784), (1234, 680832), (1576, 533088), (1728, 486196), (1773, 473856), (1851, 453888), (2304, 364647), (2364, 355392), (2468, 340416), (3152, 266544), (3456, 243098), (3546, 236928), (3702, 226944), (4728, 177696), (4936, 170208), (5319, 157952), (5553, 151296), (6304, 133272), (6912, 121549), (7092, 118464), (7404, 113472), (9456, 88848), (9872, 85104), (10638, 78976), (11106, 75648), (12608, 66636), (14184, 59232), (14808, 56736), (16659, 50432), (18912, 44424), (19744, 42552), (21276, 39488), (22212, 37824), (25216, 33318), (28368, 29616)]