291307536

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{51871}}^1$

素因数の和:51901

約数の個数: 80

約数和(自身を含む): 900497920

約数和(自身を除く): 609190384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 51871, 103742, 155613, 207484, 311226, 414968, 466839, 622452, 674323, 829936, 933678, 1244904, 1348646, 1400517, 1867356, 2022969, 2489808, 2697292, 2801034, 3734712, 4045938, 5394584, 5602068, 6068907, 7469424, 8091876, 10789168, 11204136, 12137814, 16183752, 18206721, 22408272, 24275628, 32367504, 36413442, 48551256, 72826884, 97102512, 145653768, 291307536]

約数ペア:

[(1, 291307536), (2, 145653768), (3, 97102512), (4, 72826884), (6, 48551256), (8, 36413442), (9, 32367504), (12, 24275628), (13, 22408272), (16, 18206721), (18, 16183752), (24, 12137814), (26, 11204136), (27, 10789168), (36, 8091876), (39, 7469424), (48, 6068907), (52, 5602068), (54, 5394584), (72, 4045938), (78, 3734712), (104, 2801034), (108, 2697292), (117, 2489808), (144, 2022969), (156, 1867356), (208, 1400517), (216, 1348646), (234, 1244904), (312, 933678), (351, 829936), (432, 674323), (468, 622452), (624, 466839), (702, 414968), (936, 311226), (1404, 207484), (1872, 155613), (2808, 103742), (5616, 51871)]