287090896

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 566562944

約数和(自身を除く): 279472048

約数列:

[1, 2, 4, 8, 16, 73, 146, 271, 292, 542, 584, 907, 1084, 1168, 1814, 2168, 3628, 4336, 7256, 14512, 19783, 39566, 66211, 79132, 132422, 158264, 245797, 264844, 316528, 491594, 529688, 983188, 1059376, 1966376, 3932752, 17943181, 35886362, 71772724, 143545448, 287090896]

約数ペア:

[(1, 287090896), (2, 143545448), (4, 71772724), (8, 35886362), (16, 17943181), (73, 3932752), (146, 1966376), (271, 1059376), (292, 983188), (542, 529688), (584, 491594), (907, 316528), (1084, 264844), (1168, 245797), (1814, 158264), (2168, 132422), (3628, 79132), (4336, 66211), (7256, 39566), (14512, 19783)]