984429056

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 120

約数和(自身を含む): 2204573184

約数和(自身を除く): 1220144128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 256, 338, 367, 403, 416, 496, 512, 676, 734, 806, 832, 992, 1352, 1468, 1612, 1664, 1984, 2704, 2936, 3224, 3328, 3968, 4771, 5239, 5408, 5872, 6448, 6656, 7936, 9542, 10478, 10816, 11377, 11744, 12896, 15872, 19084, 20956, 21632, 22754, 23488, 25792, 38168, 41912, 43264, 45508, 46976, 51584, 62023, 76336, 83824, 86528, 91016, 93952, 103168, 124046, 147901, 152672, 167648, 182032, 187904, 206336, 248092, 295802, 305344, 335296, 364064, 496184, 591604, 610688, 670592, 728128, 992368, 1183208, 1221376, 1341184, 1456256, 1922713, 1984736, 2366416, 2442752, 2682368, 2912512, 3845426, 3969472, 4732832, 5825024, 7690852, 7938944, 9465664, 15381704, 15877888, 18931328, 30763408, 31755776, 37862656, 61526816, 75725312, 123053632, 246107264, 492214528, 984429056]

約数ペア:

[(1, 984429056), (2, 492214528), (4, 246107264), (8, 123053632), (13, 75725312), (16, 61526816), (26, 37862656), (31, 31755776), (32, 30763408), (52, 18931328), (62, 15877888), (64, 15381704), (104, 9465664), (124, 7938944), (128, 7690852), (169, 5825024), (208, 4732832), (248, 3969472), (256, 3845426), (338, 2912512), (367, 2682368), (403, 2442752), (416, 2366416), (496, 1984736), (512, 1922713), (676, 1456256), (734, 1341184), (806, 1221376), (832, 1183208), (992, 992368), (1352, 728128), (1468, 670592), (1612, 610688), (1664, 591604), (1984, 496184), (2704, 364064), (2936, 335296), (3224, 305344), (3328, 295802), (3968, 248092), (4771, 206336), (5239, 187904), (5408, 182032), (5872, 167648), (6448, 152672), (6656, 147901), (7936, 124046), (9542, 103168), (10478, 93952), (10816, 91016), (11377, 86528), (11744, 83824), (12896, 76336), (15872, 62023), (19084, 51584), (20956, 46976), (21632, 45508), (22754, 43264), (23488, 41912), (25792, 38168)]