280609344

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{28657}}^1$

素因数の和:28692

約数の個数: 84

約数和(自身を含む): 851658444

約数和(自身を除く): 571049100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 28657, 57314, 85971, 114628, 171942, 229256, 257913, 343884, 458512, 487169, 515826, 687768, 917024, 974338, 1031652, 1375536, 1461507, 1834048, 1948676, 2063304, 2751072, 2923014, 3897352, 4126608, 4384521, 5502144, 5846028, 7794704, 8253216, 8769042, 11692056, 15589408, 16506432, 17538084, 23384112, 31178816, 35076168, 46768224, 70152336, 93536448, 140304672, 280609344]

約数ペア:

[(1, 280609344), (2, 140304672), (3, 93536448), (4, 70152336), (6, 46768224), (8, 35076168), (9, 31178816), (12, 23384112), (16, 17538084), (17, 16506432), (18, 15589408), (24, 11692056), (32, 8769042), (34, 8253216), (36, 7794704), (48, 5846028), (51, 5502144), (64, 4384521), (68, 4126608), (72, 3897352), (96, 2923014), (102, 2751072), (136, 2063304), (144, 1948676), (153, 1834048), (192, 1461507), (204, 1375536), (272, 1031652), (288, 974338), (306, 917024), (408, 687768), (544, 515826), (576, 487169), (612, 458512), (816, 343884), (1088, 257913), (1224, 229256), (1632, 171942), (2448, 114628), (3264, 85971), (4896, 57314), (9792, 28657)]