267140912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21433}}^1$

素因数の和:21501

約数の個数: 40

約数和(自身を含む): 558141360

約数和(自身を除く): 291000448

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 21433, 42866, 85732, 171464, 342928, 407227, 814454, 878753, 1628908, 1757506, 3257816, 3515012, 6515632, 7030024, 14060048, 16696307, 33392614, 66785228, 133570456, 267140912]

約数ペア:

[(1, 267140912), (2, 133570456), (4, 66785228), (8, 33392614), (16, 16696307), (19, 14060048), (38, 7030024), (41, 6515632), (76, 3515012), (82, 3257816), (152, 1757506), (164, 1628908), (304, 878753), (328, 814454), (656, 407227), (779, 342928), (1558, 171464), (3116, 85732), (6232, 42866), (12464, 21433)]