305853408

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1908

約数の個数: 168

約数和(自身を含む): 1032334128

約数和(自身を除く): 726480720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1873, 1944, 2016, 2268, 2592, 2916, 3024, 3402, 3746, 3888, 4536, 5103, 5619, 5832, 6048, 6804, 7492, 7776, 9072, 10206, 11238, 11664, 13111, 13608, 14984, 16857, 18144, 20412, 22476, 23328, 26222, 27216, 29968, 33714, 39333, 40824, 44952, 50571, 52444, 54432, 59936, 67428, 78666, 81648, 89904, 101142, 104888, 117999, 134856, 151713, 157332, 163296, 179808, 202284, 209776, 235998, 269712, 303426, 314664, 353997, 404568, 419552, 455139, 471996, 539424, 606852, 629328, 707994, 809136, 910278, 943992, 1061991, 1213704, 1258656, 1365417, 1415988, 1618272, 1820556, 1887984, 2123982, 2427408, 2730834, 2831976, 3185973, 3641112, 3775968, 4247964, 4854816, 5461668, 5663952, 6371946, 7282224, 8495928, 9557919, 10923336, 11327904, 12743892, 14564448, 16991856, 19115838, 21846672, 25487784, 33983712, 38231676, 43693344, 50975568, 76463352, 101951136, 152926704, 305853408]

約数ペア:

[(1, 305853408), (2, 152926704), (3, 101951136), (4, 76463352), (6, 50975568), (7, 43693344), (8, 38231676), (9, 33983712), (12, 25487784), (14, 21846672), (16, 19115838), (18, 16991856), (21, 14564448), (24, 12743892), (27, 11327904), (28, 10923336), (32, 9557919), (36, 8495928), (42, 7282224), (48, 6371946), (54, 5663952), (56, 5461668), (63, 4854816), (72, 4247964), (81, 3775968), (84, 3641112), (96, 3185973), (108, 2831976), (112, 2730834), (126, 2427408), (144, 2123982), (162, 1887984), (168, 1820556), (189, 1618272), (216, 1415988), (224, 1365417), (243, 1258656), (252, 1213704), (288, 1061991), (324, 943992), (336, 910278), (378, 809136), (432, 707994), (486, 629328), (504, 606852), (567, 539424), (648, 471996), (672, 455139), (729, 419552), (756, 404568), (864, 353997), (972, 314664), (1008, 303426), (1134, 269712), (1296, 235998), (1458, 209776), (1512, 202284), (1701, 179808), (1873, 163296), (1944, 157332), (2016, 151713), (2268, 134856), (2592, 117999), (2916, 104888), (3024, 101142), (3402, 89904), (3746, 81648), (3888, 78666), (4536, 67428), (5103, 59936), (5619, 54432), (5832, 52444), (6048, 50571), (6804, 44952), (7492, 40824), (7776, 39333), (9072, 33714), (10206, 29968), (11238, 27216), (11664, 26222), (13111, 23328), (13608, 22476), (14984, 20412), (16857, 18144)]