780389376

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19541}}^1$

素因数の和:19577

約数の個数: 88

約数和(自身を含む): 2240138544

約数和(自身を除く): 1459749168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2496, 3072, 3328, 4992, 6656, 9984, 13312, 19541, 19968, 39082, 39936, 58623, 78164, 117246, 156328, 234492, 254033, 312656, 468984, 508066, 625312, 762099, 937968, 1016132, 1250624, 1524198, 1875936, 2032264, 2501248, 3048396, 3751872, 4064528, 5002496, 6096792, 7503744, 8129056, 10004992, 12193584, 15007488, 16258112, 20009984, 24387168, 30014976, 32516224, 48774336, 60029952, 65032448, 97548672, 130064896, 195097344, 260129792, 390194688, 780389376]

約数ペア:

[(1, 780389376), (2, 390194688), (3, 260129792), (4, 195097344), (6, 130064896), (8, 97548672), (12, 65032448), (13, 60029952), (16, 48774336), (24, 32516224), (26, 30014976), (32, 24387168), (39, 20009984), (48, 16258112), (52, 15007488), (64, 12193584), (78, 10004992), (96, 8129056), (104, 7503744), (128, 6096792), (156, 5002496), (192, 4064528), (208, 3751872), (256, 3048396), (312, 2501248), (384, 2032264), (416, 1875936), (512, 1524198), (624, 1250624), (768, 1016132), (832, 937968), (1024, 762099), (1248, 625312), (1536, 508066), (1664, 468984), (2496, 312656), (3072, 254033), (3328, 234492), (4992, 156328), (6656, 117246), (9984, 78164), (13312, 58623), (19541, 39936), (19968, 39082)]