678743568

素因数分解:

$2^4\times 3^2\times {\mathrm{1973}}^1\times {\mathrm{2389}}^1$

素因数の和:4376

約数の個数: 60

約数和(自身を含む): 1901297580

約数和(自身を除く): 1222554012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1973, 2389, 3946, 4778, 5919, 7167, 7892, 9556, 11838, 14334, 15784, 17757, 19112, 21501, 23676, 28668, 31568, 35514, 38224, 43002, 47352, 57336, 71028, 86004, 94704, 114672, 142056, 172008, 284112, 344016, 4713497, 9426994, 14140491, 18853988, 28280982, 37707976, 42421473, 56561964, 75415952, 84842946, 113123928, 169685892, 226247856, 339371784, 678743568]

約数ペア:

[(1, 678743568), (2, 339371784), (3, 226247856), (4, 169685892), (6, 113123928), (8, 84842946), (9, 75415952), (12, 56561964), (16, 42421473), (18, 37707976), (24, 28280982), (36, 18853988), (48, 14140491), (72, 9426994), (144, 4713497), (1973, 344016), (2389, 284112), (3946, 172008), (4778, 142056), (5919, 114672), (7167, 94704), (7892, 86004), (9556, 71028), (11838, 57336), (14334, 47352), (15784, 43002), (17757, 38224), (19112, 35514), (21501, 31568), (23676, 28668)]