257732064

素因数分解:

$2^5\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1499}}^1$

素因数の和:1717

約数の個数: 96

約数和(自身を含む): 756000000

約数和(自身を除く): 498267936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 199, 216, 288, 398, 432, 597, 796, 864, 1194, 1499, 1592, 1791, 2388, 2998, 3184, 3582, 4497, 4776, 5373, 5996, 6368, 7164, 8994, 9552, 10746, 11992, 13491, 14328, 17988, 19104, 21492, 23984, 26982, 28656, 35976, 40473, 42984, 47968, 53964, 57312, 71952, 80946, 85968, 107928, 143904, 161892, 171936, 215856, 298301, 323784, 431712, 596602, 647568, 894903, 1193204, 1295136, 1789806, 2386408, 2684709, 3579612, 4772816, 5369418, 7159224, 8054127, 9545632, 10738836, 14318448, 16108254, 21477672, 28636896, 32216508, 42955344, 64433016, 85910688, 128866032, 257732064]

約数ペア:

[(1, 257732064), (2, 128866032), (3, 85910688), (4, 64433016), (6, 42955344), (8, 32216508), (9, 28636896), (12, 21477672), (16, 16108254), (18, 14318448), (24, 10738836), (27, 9545632), (32, 8054127), (36, 7159224), (48, 5369418), (54, 4772816), (72, 3579612), (96, 2684709), (108, 2386408), (144, 1789806), (199, 1295136), (216, 1193204), (288, 894903), (398, 647568), (432, 596602), (597, 431712), (796, 323784), (864, 298301), (1194, 215856), (1499, 171936), (1592, 161892), (1791, 143904), (2388, 107928), (2998, 85968), (3184, 80946), (3582, 71952), (4497, 57312), (4776, 53964), (5373, 47968), (5996, 42984), (6368, 40473), (7164, 35976), (8994, 28656), (9552, 26982), (10746, 23984), (11992, 21492), (13491, 19104), (14328, 17988)]