265304016

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 761379840

約数和(自身を除く): 496075824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 127, 144, 163, 178, 254, 267, 326, 356, 381, 489, 508, 534, 652, 712, 762, 801, 978, 1016, 1068, 1143, 1304, 1424, 1467, 1524, 1602, 1956, 2032, 2136, 2286, 2608, 2934, 3048, 3204, 3912, 4272, 4572, 5868, 6096, 6408, 7824, 9144, 11303, 11736, 12816, 14507, 18288, 20701, 22606, 23472, 29014, 33909, 41402, 43521, 45212, 58028, 62103, 67818, 82804, 87042, 90424, 101727, 116056, 124206, 130563, 135636, 165608, 174084, 180848, 186309, 203454, 232112, 248412, 261126, 271272, 331216, 348168, 372618, 406908, 496824, 522252, 542544, 696336, 745236, 813816, 993648, 1044504, 1490472, 1627632, 1842389, 2089008, 2980944, 3684778, 5527167, 7369556, 11054334, 14739112, 16581501, 22108668, 29478224, 33163002, 44217336, 66326004, 88434672, 132652008, 265304016]

約数ペア:

[(1, 265304016), (2, 132652008), (3, 88434672), (4, 66326004), (6, 44217336), (8, 33163002), (9, 29478224), (12, 22108668), (16, 16581501), (18, 14739112), (24, 11054334), (36, 7369556), (48, 5527167), (72, 3684778), (89, 2980944), (127, 2089008), (144, 1842389), (163, 1627632), (178, 1490472), (254, 1044504), (267, 993648), (326, 813816), (356, 745236), (381, 696336), (489, 542544), (508, 522252), (534, 496824), (652, 406908), (712, 372618), (762, 348168), (801, 331216), (978, 271272), (1016, 261126), (1068, 248412), (1143, 232112), (1304, 203454), (1424, 186309), (1467, 180848), (1524, 174084), (1602, 165608), (1956, 135636), (2032, 130563), (2136, 124206), (2286, 116056), (2608, 101727), (2934, 90424), (3048, 87042), (3204, 82804), (3912, 67818), (4272, 62103), (4572, 58028), (5868, 45212), (6096, 43521), (6408, 41402), (7824, 33909), (9144, 29014), (11303, 23472), (11736, 22606), (12816, 20701), (14507, 18288)]