490610016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2309

約数の個数: 144

約数和(自身を含む): 1528647120

約数和(自身を除く): 1038037104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 117, 118, 144, 156, 177, 208, 234, 236, 288, 312, 354, 416, 468, 472, 531, 624, 708, 767, 936, 944, 1062, 1248, 1416, 1534, 1872, 1888, 2124, 2221, 2301, 2832, 3068, 3744, 4248, 4442, 4602, 5664, 6136, 6663, 6903, 8496, 8884, 9204, 12272, 13326, 13806, 16992, 17768, 18408, 19989, 24544, 26652, 27612, 28873, 35536, 36816, 39978, 53304, 55224, 57746, 71072, 73632, 79956, 86619, 106608, 110448, 115492, 131039, 159912, 173238, 213216, 220896, 230984, 259857, 262078, 319824, 346476, 393117, 461968, 519714, 524156, 639648, 692952, 786234, 923936, 1039428, 1048312, 1179351, 1385904, 1572468, 1703507, 2078856, 2096624, 2358702, 2771808, 3144936, 3407014, 4157712, 4193248, 4717404, 5110521, 6289872, 6814028, 8315424, 9434808, 10221042, 12579744, 13628056, 15331563, 18869616, 20442084, 27256112, 30663126, 37739232, 40884168, 54512224, 61326252, 81768336, 122652504, 163536672, 245305008, 490610016]

約数ペア:

[(1, 490610016), (2, 245305008), (3, 163536672), (4, 122652504), (6, 81768336), (8, 61326252), (9, 54512224), (12, 40884168), (13, 37739232), (16, 30663126), (18, 27256112), (24, 20442084), (26, 18869616), (32, 15331563), (36, 13628056), (39, 12579744), (48, 10221042), (52, 9434808), (59, 8315424), (72, 6814028), (78, 6289872), (96, 5110521), (104, 4717404), (117, 4193248), (118, 4157712), (144, 3407014), (156, 3144936), (177, 2771808), (208, 2358702), (234, 2096624), (236, 2078856), (288, 1703507), (312, 1572468), (354, 1385904), (416, 1179351), (468, 1048312), (472, 1039428), (531, 923936), (624, 786234), (708, 692952), (767, 639648), (936, 524156), (944, 519714), (1062, 461968), (1248, 393117), (1416, 346476), (1534, 319824), (1872, 262078), (1888, 259857), (2124, 230984), (2221, 220896), (2301, 213216), (2832, 173238), (3068, 159912), (3744, 131039), (4248, 115492), (4442, 110448), (4602, 106608), (5664, 86619), (6136, 79956), (6663, 73632), (6903, 71072), (8496, 57746), (8884, 55224), (9204, 53304), (12272, 39978), (13326, 36816), (13806, 35536), (16992, 28873), (17768, 27612), (18408, 26652), (19989, 24544)]