253776816

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1363

約数の個数: 120

約数和(自身を含む): 761670000

約数和(自身を除く): 507893184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 83, 102, 136, 144, 153, 166, 204, 249, 272, 306, 332, 408, 498, 612, 664, 747, 816, 996, 1224, 1249, 1328, 1411, 1494, 1992, 2448, 2498, 2822, 2988, 3747, 3984, 4233, 4996, 5644, 5976, 7494, 8466, 9992, 11241, 11288, 11952, 12699, 14988, 16932, 19984, 21233, 22482, 22576, 25398, 29976, 33864, 42466, 44964, 50796, 59952, 63699, 67728, 84932, 89928, 101592, 103667, 127398, 169864, 179856, 191097, 203184, 207334, 254796, 311001, 339728, 382194, 414668, 509592, 622002, 764388, 829336, 933003, 1019184, 1244004, 1528776, 1658672, 1762339, 1866006, 2488008, 3057552, 3524678, 3732012, 4976016, 5287017, 7049356, 7464024, 10574034, 14098712, 14928048, 15861051, 21148068, 28197424, 31722102, 42296136, 63444204, 84592272, 126888408, 253776816]

約数ペア:

[(1, 253776816), (2, 126888408), (3, 84592272), (4, 63444204), (6, 42296136), (8, 31722102), (9, 28197424), (12, 21148068), (16, 15861051), (17, 14928048), (18, 14098712), (24, 10574034), (34, 7464024), (36, 7049356), (48, 5287017), (51, 4976016), (68, 3732012), (72, 3524678), (83, 3057552), (102, 2488008), (136, 1866006), (144, 1762339), (153, 1658672), (166, 1528776), (204, 1244004), (249, 1019184), (272, 933003), (306, 829336), (332, 764388), (408, 622002), (498, 509592), (612, 414668), (664, 382194), (747, 339728), (816, 311001), (996, 254796), (1224, 207334), (1249, 203184), (1328, 191097), (1411, 179856), (1494, 169864), (1992, 127398), (2448, 103667), (2498, 101592), (2822, 89928), (2988, 84932), (3747, 67728), (3984, 63699), (4233, 59952), (4996, 50796), (5644, 44964), (5976, 42466), (7494, 33864), (8466, 29976), (9992, 25398), (11241, 22576), (11288, 22482), (11952, 21233), (12699, 19984), (14988, 16932)]