1288792008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2557127}}^1$

素因数の和:2557146

約数の個数: 48

約数和(自身を含む): 3989119680

約数和(自身を除く): 2700327672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2557127, 5114254, 7671381, 10228508, 15342762, 17899889, 20457016, 23014143, 30685524, 35799778, 46028286, 53699667, 61371048, 71599556, 92056572, 107399334, 143199112, 161099001, 184113144, 214798668, 322198002, 429597336, 644396004, 1288792008]

約数ペア:

[(1, 1288792008), (2, 644396004), (3, 429597336), (4, 322198002), (6, 214798668), (7, 184113144), (8, 161099001), (9, 143199112), (12, 107399334), (14, 92056572), (18, 71599556), (21, 61371048), (24, 53699667), (28, 46028286), (36, 35799778), (42, 30685524), (56, 23014143), (63, 20457016), (72, 17899889), (84, 15342762), (126, 10228508), (168, 7671381), (252, 5114254), (504, 2557127)]