280917936

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{50021}}^1$

素因数の和:50051

約数の個数: 80

約数和(自身を含む): 868381920

約数和(自身を除く): 587463984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 50021, 100042, 150063, 200084, 300126, 400168, 450189, 600252, 650273, 800336, 900378, 1200504, 1300546, 1350567, 1800756, 1950819, 2401008, 2601092, 2701134, 3601512, 3901638, 5202184, 5402268, 5852457, 7203024, 7803276, 10404368, 10804536, 11704914, 15606552, 17557371, 21609072, 23409828, 31213104, 35114742, 46819656, 70229484, 93639312, 140458968, 280917936]

約数ペア:

[(1, 280917936), (2, 140458968), (3, 93639312), (4, 70229484), (6, 46819656), (8, 35114742), (9, 31213104), (12, 23409828), (13, 21609072), (16, 17557371), (18, 15606552), (24, 11704914), (26, 10804536), (27, 10404368), (36, 7803276), (39, 7203024), (48, 5852457), (52, 5402268), (54, 5202184), (72, 3901638), (78, 3601512), (104, 2701134), (108, 2601092), (117, 2401008), (144, 1950819), (156, 1800756), (208, 1350567), (216, 1300546), (234, 1200504), (312, 900378), (351, 800336), (432, 650273), (468, 600252), (624, 450189), (702, 400168), (936, 300126), (1404, 200084), (1872, 150063), (2808, 100042), (5616, 50021)]