900980988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{2777}}^1$

素因数の和:4226

約数の個数: 48

約数和(自身を含む): 2215288320

約数和(自身を除く): 1314307332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1423, 2777, 2846, 4269, 5554, 5692, 8331, 8538, 11108, 16662, 17076, 27037, 33324, 52763, 54074, 81111, 105526, 108148, 158289, 162222, 211052, 316578, 324444, 633156, 3951671, 7903342, 11855013, 15806684, 23710026, 47420052, 75081749, 150163498, 225245247, 300326996, 450490494, 900980988]

約数ペア:

[(1, 900980988), (2, 450490494), (3, 300326996), (4, 225245247), (6, 150163498), (12, 75081749), (19, 47420052), (38, 23710026), (57, 15806684), (76, 11855013), (114, 7903342), (228, 3951671), (1423, 633156), (2777, 324444), (2846, 316578), (4269, 211052), (5554, 162222), (5692, 158289), (8331, 108148), (8538, 105526), (11108, 81111), (16662, 54074), (17076, 52763), (27037, 33324)]