252498144

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 742694400

約数和(自身を除く): 490196256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 289, 304, 323, 408, 456, 479, 544, 578, 608, 646, 816, 867, 912, 958, 969, 1156, 1292, 1437, 1632, 1734, 1824, 1916, 1938, 2312, 2584, 2874, 3468, 3832, 3876, 4624, 5168, 5491, 5748, 6936, 7664, 7752, 8143, 9101, 9248, 10336, 10982, 11496, 13872, 15328, 15504, 16286, 16473, 18202, 21964, 22992, 24429, 27303, 27744, 31008, 32572, 32946, 36404, 43928, 45984, 48858, 54606, 65144, 65892, 72808, 87856, 97716, 109212, 130288, 131784, 138431, 145616, 154717, 175712, 195432, 218424, 260576, 263568, 276862, 291232, 309434, 390864, 415293, 436848, 464151, 527136, 553724, 618868, 781728, 830586, 873696, 928302, 1107448, 1237736, 1661172, 1856604, 2214896, 2475472, 2630189, 3322344, 3713208, 4429792, 4950944, 5260378, 6644688, 7426416, 7890567, 10520756, 13289376, 14852832, 15781134, 21041512, 31562268, 42083024, 63124536, 84166048, 126249072, 252498144]

約数ペア:

[(1, 252498144), (2, 126249072), (3, 84166048), (4, 63124536), (6, 42083024), (8, 31562268), (12, 21041512), (16, 15781134), (17, 14852832), (19, 13289376), (24, 10520756), (32, 7890567), (34, 7426416), (38, 6644688), (48, 5260378), (51, 4950944), (57, 4429792), (68, 3713208), (76, 3322344), (96, 2630189), (102, 2475472), (114, 2214896), (136, 1856604), (152, 1661172), (204, 1237736), (228, 1107448), (272, 928302), (289, 873696), (304, 830586), (323, 781728), (408, 618868), (456, 553724), (479, 527136), (544, 464151), (578, 436848), (608, 415293), (646, 390864), (816, 309434), (867, 291232), (912, 276862), (958, 263568), (969, 260576), (1156, 218424), (1292, 195432), (1437, 175712), (1632, 154717), (1734, 145616), (1824, 138431), (1916, 131784), (1938, 130288), (2312, 109212), (2584, 97716), (2874, 87856), (3468, 72808), (3832, 65892), (3876, 65144), (4624, 54606), (5168, 48858), (5491, 45984), (5748, 43928), (6936, 36404), (7664, 32946), (7752, 32572), (8143, 31008), (9101, 27744), (9248, 27303), (10336, 24429), (10982, 22992), (11496, 21964), (13872, 18202), (15328, 16473), (15504, 16286)]