251605304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{25343}}^1$

素因数の和:25439

約数の個数: 32

約数和(自身を含む): 506373120

約数和(自身を除く): 254767816

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 25343, 50686, 101372, 202744, 430831, 861662, 1723324, 1850039, 3446648, 3700078, 7400156, 14800312, 31450663, 62901326, 125802652, 251605304]

約数ペア:

[(1, 251605304), (2, 125802652), (4, 62901326), (8, 31450663), (17, 14800312), (34, 7400156), (68, 3700078), (73, 3446648), (136, 1850039), (146, 1723324), (292, 861662), (584, 430831), (1241, 202744), (2482, 101372), (4964, 50686), (9928, 25343)]