400705344

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 168

約数和(自身を含む): 1259250720

約数和(自身を除く): 858545376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 64, 72, 78, 96, 104, 117, 118, 144, 156, 177, 192, 208, 234, 236, 288, 312, 354, 416, 468, 472, 531, 576, 624, 708, 767, 832, 907, 936, 944, 1062, 1248, 1416, 1534, 1814, 1872, 1888, 2124, 2301, 2496, 2721, 2832, 3068, 3628, 3744, 3776, 4248, 4602, 5442, 5664, 6136, 6903, 7256, 7488, 8163, 8496, 9204, 10884, 11328, 11791, 12272, 13806, 14512, 16326, 16992, 18408, 21768, 23582, 24544, 27612, 29024, 32652, 33984, 35373, 36816, 43536, 47164, 49088, 53513, 55224, 58048, 65304, 70746, 73632, 87072, 94328, 106119, 107026, 110448, 130608, 141492, 147264, 160539, 174144, 188656, 212238, 214052, 220896, 261216, 282984, 321078, 377312, 424476, 428104, 441792, 481617, 522432, 565968, 642156, 695669, 754624, 848952, 856208, 963234, 1131936, 1284312, 1391338, 1697904, 1712416, 1926468, 2087007, 2263872, 2568624, 2782676, 3395808, 3424832, 3852936, 4174014, 5137248, 5565352, 6261021, 6791616, 7705872, 8348028, 10274496, 11130704, 12522042, 15411744, 16696056, 22261408, 25044084, 30823488, 33392112, 44522816, 50088168, 66784224, 100176336, 133568448, 200352672, 400705344]

約数ペア:

[(1, 400705344), (2, 200352672), (3, 133568448), (4, 100176336), (6, 66784224), (8, 50088168), (9, 44522816), (12, 33392112), (13, 30823488), (16, 25044084), (18, 22261408), (24, 16696056), (26, 15411744), (32, 12522042), (36, 11130704), (39, 10274496), (48, 8348028), (52, 7705872), (59, 6791616), (64, 6261021), (72, 5565352), (78, 5137248), (96, 4174014), (104, 3852936), (117, 3424832), (118, 3395808), (144, 2782676), (156, 2568624), (177, 2263872), (192, 2087007), (208, 1926468), (234, 1712416), (236, 1697904), (288, 1391338), (312, 1284312), (354, 1131936), (416, 963234), (468, 856208), (472, 848952), (531, 754624), (576, 695669), (624, 642156), (708, 565968), (767, 522432), (832, 481617), (907, 441792), (936, 428104), (944, 424476), (1062, 377312), (1248, 321078), (1416, 282984), (1534, 261216), (1814, 220896), (1872, 214052), (1888, 212238), (2124, 188656), (2301, 174144), (2496, 160539), (2721, 147264), (2832, 141492), (3068, 130608), (3628, 110448), (3744, 107026), (3776, 106119), (4248, 94328), (4602, 87072), (5442, 73632), (5664, 70746), (6136, 65304), (6903, 58048), (7256, 55224), (7488, 53513), (8163, 49088), (8496, 47164), (9204, 43536), (10884, 36816), (11328, 35373), (11791, 33984), (12272, 32652), (13806, 29024), (14512, 27612), (16326, 24544), (16992, 23582), (18408, 21768)]