6400644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 15993600

約数和(自身を除く): 9592956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 419, 804, 838, 1257, 1273, 1676, 2514, 2546, 3819, 5028, 5092, 7638, 7961, 15276, 15922, 23883, 28073, 31844, 47766, 56146, 84219, 95532, 112292, 168438, 336876, 533387, 1066774, 1600161, 2133548, 3200322, 6400644]

約数ペア:

[(1, 6400644), (2, 3200322), (3, 2133548), (4, 1600161), (6, 1066774), (12, 533387), (19, 336876), (38, 168438), (57, 112292), (67, 95532), (76, 84219), (114, 56146), (134, 47766), (201, 31844), (228, 28073), (268, 23883), (402, 15922), (419, 15276), (804, 7961), (838, 7638), (1257, 5092), (1273, 5028), (1676, 3819), (2514, 2546)]