248799488

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8167}}^1$

素因数の和:8207

約数の個数: 72

約数和(自身を含む): 601034112

約数和(自身を除く): 352234624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 8167, 15232, 16334, 30464, 32668, 57169, 65336, 114338, 130672, 138839, 228676, 261344, 277678, 457352, 522688, 555356, 914704, 971873, 1045376, 1110712, 1829408, 1943746, 2090752, 2221424, 3658816, 3887492, 4442848, 7317632, 7774984, 8885696, 14635264, 15549968, 17771392, 31099936, 35542784, 62199872, 124399744, 248799488]

約数ペア:

[(1, 248799488), (2, 124399744), (4, 62199872), (7, 35542784), (8, 31099936), (14, 17771392), (16, 15549968), (17, 14635264), (28, 8885696), (32, 7774984), (34, 7317632), (56, 4442848), (64, 3887492), (68, 3658816), (112, 2221424), (119, 2090752), (128, 1943746), (136, 1829408), (224, 1110712), (238, 1045376), (256, 971873), (272, 914704), (448, 555356), (476, 522688), (544, 457352), (896, 277678), (952, 261344), (1088, 228676), (1792, 138839), (1904, 130672), (2176, 114338), (3808, 65336), (4352, 57169), (7616, 32668), (8167, 30464), (15232, 16334)]