281375712

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{51421}}^1$

素因数の和:51456

約数の個数: 72

約数和(自身を含む): 842292360

約数和(自身を除く): 560916648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 51421, 102842, 154263, 205684, 308526, 411368, 462789, 617052, 822736, 925578, 976999, 1234104, 1645472, 1851156, 1953998, 2468208, 2930997, 3702312, 3907996, 4936416, 5861994, 7404624, 7815992, 8792991, 11723988, 14809248, 15631984, 17585982, 23447976, 31263968, 35171964, 46895952, 70343928, 93791904, 140687856, 281375712]

約数ペア:

[(1, 281375712), (2, 140687856), (3, 93791904), (4, 70343928), (6, 46895952), (8, 35171964), (9, 31263968), (12, 23447976), (16, 17585982), (18, 15631984), (19, 14809248), (24, 11723988), (32, 8792991), (36, 7815992), (38, 7404624), (48, 5861994), (57, 4936416), (72, 3907996), (76, 3702312), (96, 2930997), (114, 2468208), (144, 1953998), (152, 1851156), (171, 1645472), (228, 1234104), (288, 976999), (304, 925578), (342, 822736), (456, 617052), (608, 462789), (684, 411368), (912, 308526), (1368, 205684), (1824, 154263), (2736, 102842), (5472, 51421)]