245305008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2307

約数の個数: 120

約数和(自身を含む): 752191440

約数和(自身を除く): 506886432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 156, 177, 208, 234, 236, 312, 354, 468, 472, 531, 624, 708, 767, 936, 944, 1062, 1416, 1534, 1872, 2124, 2221, 2301, 2832, 3068, 4248, 4442, 4602, 6136, 6663, 6903, 8496, 8884, 9204, 12272, 13326, 13806, 17768, 18408, 19989, 26652, 27612, 28873, 35536, 36816, 39978, 53304, 55224, 57746, 79956, 86619, 106608, 110448, 115492, 131039, 159912, 173238, 230984, 259857, 262078, 319824, 346476, 393117, 461968, 519714, 524156, 692952, 786234, 1039428, 1048312, 1179351, 1385904, 1572468, 1703507, 2078856, 2096624, 2358702, 3144936, 3407014, 4157712, 4717404, 5110521, 6289872, 6814028, 9434808, 10221042, 13628056, 15331563, 18869616, 20442084, 27256112, 30663126, 40884168, 61326252, 81768336, 122652504, 245305008]

約数ペア:

[(1, 245305008), (2, 122652504), (3, 81768336), (4, 61326252), (6, 40884168), (8, 30663126), (9, 27256112), (12, 20442084), (13, 18869616), (16, 15331563), (18, 13628056), (24, 10221042), (26, 9434808), (36, 6814028), (39, 6289872), (48, 5110521), (52, 4717404), (59, 4157712), (72, 3407014), (78, 3144936), (104, 2358702), (117, 2096624), (118, 2078856), (144, 1703507), (156, 1572468), (177, 1385904), (208, 1179351), (234, 1048312), (236, 1039428), (312, 786234), (354, 692952), (468, 524156), (472, 519714), (531, 461968), (624, 393117), (708, 346476), (767, 319824), (936, 262078), (944, 259857), (1062, 230984), (1416, 173238), (1534, 159912), (1872, 131039), (2124, 115492), (2221, 110448), (2301, 106608), (2832, 86619), (3068, 79956), (4248, 57746), (4442, 55224), (4602, 53304), (6136, 39978), (6663, 36816), (6903, 35536), (8496, 28873), (8884, 27612), (9204, 26652), (12272, 19989), (13326, 18408), (13806, 17768)]