244757968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 598705728

約数和(自身を除く): 353947760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 169, 182, 193, 208, 268, 338, 364, 386, 469, 536, 676, 728, 772, 871, 938, 1072, 1183, 1351, 1352, 1456, 1544, 1742, 1876, 2366, 2509, 2702, 2704, 3088, 3484, 3752, 4732, 5018, 5404, 6097, 6968, 7504, 9464, 10036, 10808, 11323, 12194, 12931, 13936, 17563, 18928, 20072, 21616, 22646, 24388, 25862, 32617, 35126, 40144, 45292, 48776, 51724, 65234, 70252, 79261, 90517, 90584, 97552, 103448, 130468, 140504, 158522, 168103, 181034, 181168, 206896, 228319, 260936, 281008, 317044, 336206, 362068, 456638, 521872, 634088, 672412, 724136, 913276, 1176721, 1268176, 1344824, 1448272, 1826552, 2185339, 2353442, 2689648, 3653104, 4370678, 4706884, 8741356, 9413768, 15297373, 17482712, 18827536, 30594746, 34965424, 61189492, 122378984, 244757968]

約数ペア:

[(1, 244757968), (2, 122378984), (4, 61189492), (7, 34965424), (8, 30594746), (13, 18827536), (14, 17482712), (16, 15297373), (26, 9413768), (28, 8741356), (52, 4706884), (56, 4370678), (67, 3653104), (91, 2689648), (104, 2353442), (112, 2185339), (134, 1826552), (169, 1448272), (182, 1344824), (193, 1268176), (208, 1176721), (268, 913276), (338, 724136), (364, 672412), (386, 634088), (469, 521872), (536, 456638), (676, 362068), (728, 336206), (772, 317044), (871, 281008), (938, 260936), (1072, 228319), (1183, 206896), (1351, 181168), (1352, 181034), (1456, 168103), (1544, 158522), (1742, 140504), (1876, 130468), (2366, 103448), (2509, 97552), (2702, 90584), (2704, 90517), (3088, 79261), (3484, 70252), (3752, 65234), (4732, 51724), (5018, 48776), (5404, 45292), (6097, 40144), (6968, 35126), (7504, 32617), (9464, 25862), (10036, 24388), (10808, 22646), (11323, 21616), (12194, 20072), (12931, 18928), (13936, 17563)]